Scientists who consider how their research may affect the environment show a sense of ____________?

Answer:

D. They show how certain compounds and elements move through the environment and are continually used and recycled

Explanation:

The biogeochemical cycles are the cycles through which the chemical compounds are moving through the different spheres, both abiotic and biotic, and they get constantly used and constantly recycled through them. This basically means that the biogeochemical cycles are the ones that occupy every sphere, as they are what units all of the spheres. By moving through all of the spheres, the chemicals change their composition, getting used, dissolved, merged with other chemicals, and at the end they get recycled and the process continues all over again.

Answer: Initial amount of parent isotope present in the sample was 80 grams.

Explanation: Initial amount was= 80 grams

The sample undergone radioactive decay and after first half-life, it has= 40 grams (half of initial amount)

after second half-life, it has= 20 grams

And after third half-life, it has= 10 grams

Thus, the sample at present has 10 grams and initially had 80 grams of the parent isotope materials.

Answer:

The answer is 80

Explanation:

a half lives takes away half of an amount, in the question it said 3 half- lives.

the only posible answer is 80.

FIRST half lives: 80-40=40

SECOND half lives: 40-20=20

THIRD half lives: 20-10=10

80 is the only way to get to 10 with three half-lives.

Answer: C. Do all types of fruit help me study?

Explanation: One day, she has no bananas left, so she eats a cookie. Sonya notices that she has a hard time studying. The next night, Sonya has a banana again and does not have a hard time studying. (its C)

Sexual reproduction provides genetic diversity because the sperm and egg that are produced contain different combinations of genes than the parent organisms. ... Sexual reproduction involves meiosis, which is the process of a cell doubling its DNA, shuffling its genes, and then dividing the shuffled DNA among four cells.

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Answer:Sexual reproduction provides genetic diversity because the sperm and egg that are produced contain different combinations of genes than the parent organisms.

Explanation:

Sexual reproduction involves meiosis, which is the process of a cell doubling its DNA, shuffling its genes, and then dividing the shuffled DNA among four cells.

Answer:pollution in the air and the area you live around. The more pollution in your area the more change there is

Explanation:

1. Tt

2. tt

3. Tt

4. tt

Answer:

1. Tt

2. tt

3. Tt

4. tt

Explanation:

The given punnett square shows cross between parent 1 with genotype "Tt" and parent 2 with genotype "tt". Parent 1 forms two types of gamete which are "T" and "t" while parent 2 forms all gamete with "t" only. Random crossing of these gametes gives the genotype ratio= 1 Tt  : 1 tt.

Answer:

wb2wna

Explanation:

Answer:

The answer is

d.The beads should be able to slide past each other

Explanation:

The forests soil, rocks, leaf litter, humidity, plant life, and seasonal pools of water.

I apologize if this is not what you meant.

The specific elements of the golden toad's cloud forest habitats are the local trees and the presence of ponds.

Habitat may be defined as a type of natural environment for which a particular species is best adapted due to natural selection. In other words, it is the area where the basic demands of an organism are fulfilled such as food, mating partner, space, shelter, etc.

The golden toads always surround themselves with local trees. They also require water for some metabolic as well as physiologic functions, so they utilize the area of the pond that is also one of the specific elements in their habitat.

Both of these specific elements give protection as well as a fundamental stage for the golden toads to perform their natural functions.

Therefore, the specific elements of the golden toad's cloud forest habitats are the local trees and the presence of ponds.

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Answer:

In order to convince the developers proper petitions and incentives must be used.

Explanation:

The developers at the time of construction must be willing to applying eco-friendly designs and substances, and this can help in saving the environment for a longer time. Thus, in order to convince the developers, proper petitions and incentives must be applied.  

If there would be no use of petition, then the developers may not use the eco-friendly substances at the time of construction, thus implementing petition would be an ideal step for the developers to use eco-friendly materials and designs.  

Answer:

regulations

Explanation:

Answer:

B

Explanation:

If the North End is tilted towards the sun, North America gets more light. More light means longer days.

Answer:

The correct answer is more indirect rays and shorter days

cardiac muscle require lot of energy to perform while skeletal muscle are used in coordinate of bone moments so they require less energy since mitochondria is powerhouse cell so it is highly concentrated in cardiac muscle...

It would be c) insects and zooplankton

the answer is c)insects and zooplankton

George brooks and his colleagues investigated Lactic acid in muscle cells

and discovered that it helped to:

Lactic acid is formed in muscles of the body when  there is insufficient

amount of oxygen present in energy production in the cells. In the past, they

were thought to be substances which destroys and make it difficult to

function optimally.

He therefore helped to discover the various conditions under which they are

formed and how they assist in ensuring cells are able to perform during

athletic training.

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George Brooks and his colleagues found that pyruvic acid produced through glycolysis can be used in aerobic respiration or converted to lactic acid in muscle cells, with lactic acid later being reconverted into pyruvic acid for further energy production. These findings have significant implications in athletic training, helping athletes understand how to manage lactic acid build up and utilize metabolic processes for optimizing muscular performance.

George Brooks and his colleagues completed research into lactic acid in muscle cells. This research discovered that during exercise, pyruvic acid, formed as a product of glycolysis, can either be used in aerobic respiration or converted to lactic acid. This process involves the enzyme lactate dehydrogenase (LDH).

It was initially thought that an accumulation of lactic acid caused symptoms such as muscle stiffness, fatigue, and soreness. However, newer research conflicts with this. Now, it's understood that once lactic acid has been removed from the muscle and circulated to the liver, it can be reconverted into pyruvic acid and catabolized further for energy.

One significant application of these findings in the field of athletic training is understanding that in the absorptive state following intensive exercise, muscle cells can convert excess glucose to glycogen for storage. Additionally, amino acids are utilized in synthesizing actin and myosin, the proteins responsible for rebuilding muscle fibers.

Furthermore, understanding these metabolic processes in muscle fibers can help devise methods of training and recovery that optimize muscular performance. This understanding can also help individuals increase muscle endurance and delay fatigue by managing the buildup and removal of lactic acid in muscle cells during and after exercise.

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Answer:

B. Prior to cell specialization

Explanation:

Ability of a cell to differentiate into other cell types is called as its potency. A totipotent cell has can differentiate into whole individual as it has ability to give rise to all the parts of the multicellular organism. A cell has higher degree of potency before its differentiation. Once the cells are differentiated into specific cell types, they lose their potency.

Final answer:

A cell has a high degree of potency b) prior to cell specialization, as it can still differentiate into various cell types. During differentiation, cells specialize, resulting in the loss of some potency and lead to unique characteristics for each cell type.

Explanation:

A cell will have a high degree of potency prior to cell specialization. Potency refers to a cell's ability to differentiate into different types of cells. Before specialization, cells can become any type of cell within the organism, which is why they are considered to be highly potent. As cells undergo the process of differentiation, they become more specialized and lose some of their potency. This is a one-way process, meaning that once a cell has specialized, it typically cannot go back to being a potent stem cell.

The differentiation of cells is a key stage in development where cells become specialized in their size, shape, metabolic activity, and overall function. While all cells contain the same DNA, they only express certain genes that are necessary for their specific functions, akin to how different actors in a movie only read their parts of the script, resulting in unique characteristics for each cell type.

Therefore, the correct answer to the question, "When will a cell have a high degree of potency?" is B. Prior to cell specialization.

Answer: Nervous

Explanation:

The nervous system is made of the brain, nerves and spinal cords

The correct answer would be: A) Nervous.

Rabies affects the Nervous system, spreading through nerves and the spinal cord, which spreads to the brain.

I hope this helps! :)

Have a wonderful day!

-LizzyIsTheQueen

Igneous rock can be transformed into sedimentary rock through weathering and erosion, which breaks down the rock into sediments.

Initially, igneous rocks on Earth's surface are exposed to weathering and erosion, which are processes that break down the rocks physically and chemically into smaller fragments. These fragments, once detached, are transported by agents like water, wind, or ice, a process called erosion.  Eventually, these sediments are deposited, accumulating in places often underwater. Over time, the accumulated sediments undergo compaction and cementation, which are the key stages in the transformation of loose sediments into solid sedimentary rock. Compaction occurs as the weight of overlying sediments compresses the deeper layers, squeezing out water and reducing the space between particles. During cementation, minerals precipitate from water and fill the spaces between sediment particles, effectively gluing them together. This results in the formation of sedimentary rock layers, characterized by their strata.

serving size is a set portion created by the government. it is the optimal amount of food/liquids to be consumed by one person.

Answer:

Serving size or portion size is the amount of a food or drink that is generally served.

The amount of energy becomes weaker as it transfers between organisms. This “lost energy” is dissipated in the form of heat.

Answer: Cell specialization or cell differentiation is a process of converting generic cells in the body into specialized cells. The specialized cells can perform a certain function within the body. The cell specialization occurs in two stages of a multicellular organism.

i hope this helps yu can probaly find more on https://pediaa.com/how-do-cells-become-specialized/ :)

Answer:

Cells becomes specialized through cell differentiation

Explanation:

Cell differentiation is the process by which the cell in a multi cellular organism gets differentiated.  

Basically the function of a cell is determined by DNA. During cell division identical cells are produced with varied genetic identity and this "variation in genetic identity" causes different cells to perform different function. The DNA of a cell with specific genetic area is expressed based on the functionality of the cell irrespective of the expression of  entire DNA areas.

That is a hurricane

Hope this helps :)

Answer:

1. A.

2.D.

3.B.

Explanation:

Notepad:  

A. The present is key to the past. The geological processes ocurring today have always  ocurred in the past. So if we want to predict what is going to happen in the future,  we need to understand the Earth's past.  

B. The tests that are used to determine when continental crust was formed are the relative dating and carbon prototyping

C. Open pit mining, this type of mining is very damaging to the environment because strategic minerals are often only available in small concentrations,  which increases the amount of ore needed to be mined.

Answer: 1. Geological processes occurring today have always occurred in the past. - is correct about uniformitarianism.

Explanation:

I’m fairly sure that that is an animal cell

Get a new dog....................

Get a new dog and sell the cat. You don’t want the same thing to happen again! Or just wait until the cat dies then get a dog so they all can have peace! :)

Answer:

B & D

Explanation:

A landfill is a structure that isolates waste from the surrounding environment. So, the correct option is B.

The Environment may be defined as anything which is present in the surroundings of an organism for its need and survival.

A landfill is usually an area where all the waste materials of the environment are decomposed and buried. It is known as the site of waste products.

Therefore, a landfill is a structure that isolates waste from the surrounding environment.

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Answer:

1. A  2.C

Explanation:

GOOD LUCK BUDDY

Answer:

1A 2C

Explanation:

Answer:

 A. The atom determines the chemical property of an element.

Explanation:

Answer:

     A. The atom determines the chemical property of an element.

Explanation:

An atom is made up protons, electrons and neutrons. The atoms valance electrons determine its chemical properties. For example, Na has 1 valance electron. Na just like all other alkali elements lose that one outermost electron to form a cation thus gaining an octet. Because of the one valance electron, alkali elements show metallic property and other chemical properties. If an atom has an unstable nucleus then it becomes radioactive.

I saw too baby turtles on the sea shore

Answer:

baby turtles live in water. They can make it to the water or they get eaten by larger animals. hope this helped

Explanation:

32. warm water bodies

The hurricanes are one of the most devastating storms in the world. They develop over warm bodies of water and then quickly lift up, full of moisture, and move. As they move quickly, they encounter cold fronts, and the collision between the two results in extremely strong winds and enormous amounts of precipitation. The end result is usually lot of damage done to the nature and the human settlements, casualties are very common unfortunately, and there's large floods.

33. warm

The thunderstorms are forming along a warm front. This type of storms is not in the category of the most dangerous ones, but it is also not a one to be underestimated. The thunderstorms form along a warm front that has gathered a lot of moisture in it. It is a quick moving, warm, moist air mass, and it manage to produce short lasting, but very heavy rainfall, and lot of thunderstorms, with the thunderstorms being particularly dangerous.

34. snowstorms

The snowstorms are type of severe weather condition that occurs in winter. This type of storm may not sound as terrifying as hurricane or a tornado, but it can be equally dangerous, occasionally even more dangerous. The snowstorms bring in very cold winds, significant drop in the temperatures, and enormous amounts of snowfall. The snow can reach several meters in height, and supported by the ice, it is capable of destroying even houses because of its weight. The electrical lines are often destroyed as well, the roads are blocked, the movement in general is almost impossible, so almost always there are casualties because of it.

35. 74 mph

The hurricanes are one of the most dangerous storms, and one of the reasons for that is the strength of the wind they produce. In order for a storm to be classified as a hurricane, it has to have a wind speed of at least 74 mph. The hurricanes are classified in 5 categories according to the wind speeds, and even though the minimum is already a very high wind speed, the highest ones are capable of ripping of houses, large trees with their roots, and pretty much everything on their way.

36. falling and flying debris

The tornadoes are one of the most dangerous storms, and their epicenter are the United States. This type of storm is well know for its very elongated inverse cone shape, quick movement, and very strong winds. The wind speed of the tornadoes is one of the biggest concerns as it can kill easily, but it is not the only problem. The biggest problem, and the most casualties caused by the tornadoes are because of the falling and flying debris that the tornado has picked up along the way, and the debris may include anything from large rocks, to pieces of objects, and even large animals.

37. exercises

The hypothermia is one of the most common killers when it comes to people being exposed to low temperatures. While the best way to avoid hypothermia is to get out of the cold weather and go somewhere warm, that is not always possible, as mostly it is the people that are not able to get to warm place that suffer from it. The most commonly recommended thing to do is to do exercises like the jumping jacks or flapping the arms. These two exercises are recommended because they quickly manage to increase the blood flow, especially at the tips of the fingers and toes.

38. first aid kit, water, non-perishable food

In order for the people to be able to stand a chance to survive in case they are trapped for some time because of a hurricane, they should be well prepared. While there are numerous things that are recommended, there few that are on the top of the list and are necessary. The most important things to have are a first aid kit, as injuries are very common, water, around 1 gallon per person per day, and non-perishable food in order to have safe supplies of nutrition that will not spoil.

39. a. hurricane b. snowstorm c. tornado d. thunderstorm

There are numerous different types of storms, all of which have their own unique characteristics. They can all be dangerous in their own way. Some produce strong and devastating thunderstorms, some have very powerful winds, some cause intense rainfall and floods, some heavy snowfall and frost. Each can be devastating, and for each of them there are specific ways for protection, including having certain supplies, and having a good warning system that can warn the people in time about the danger.

40. southern and southeastern

The United States are the country in the world that has by far the most tornadoes. Not that the United States have the most tornadoes in the world, but they are also the strongest and largest ones as well. The parts of the country that are the most affected are the southern and southeastern part, where the tornadoes rage in certain parts of the year and cause enormous damage, and unfortunately casualties. The tornadoes manage to destroy pretty much everything on their way, and staying safe from them is very hard and there's no ways that provide total security.

Answer:

I got to No Order Odonata

Explanation:

Answer:

Odonata ( but see Neuroptera)

Explanation:0

1) Does the insect have wings? answer: YES >  GO TO 2)

2) How many pairs of wings does the insect have? answer: TWO >  GO TO 3)

3) Does the insect have very short antennae? answer: NO > Order Odonata.

Following the given dichotomus key, the insect belong to the order Odonata. However, there is an error in this key since Odonata does have short antennae, and according to this key odonata has short antennae.

Although in the attached image cannot be distinguished if there are five segments on each leg, the image seems to correspond to an insect within the order Neuroptera

Answer:

Fossils

The fossil record of course shows evidence for evolution because the fossils of same species can perhaps change AND be found in difference places. The molecular record is true too because the DNA of the species are the same but their appearances look different. So you know that they had to adapt to their different environments.

I hope i was able to help you (:

The evolution can be studied with evidence. The genetic engineering process will not add evidence to the evolutionary study.

Evolution can be defined as the process of heritable changes in organisms over a period of time. The evidence of evolution helps in studying the evolution pattern and relation between the studies.

The evidence for evolution can be fossils, anatomy, observation in the traits, similarity in the DNA, and embryonic similarity.

Genetic engineering is the process of the alteration of genes. The process will not aid the evidence to the evolutionary study.

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