Final answer:
Both Jim and Lisa are engaging in science investigations by collecting and organizing data through comparing and contrasting the properties and differences of insects, which are essential practices in scientific research. Option B is correct.
Explanation:
When considering who is conducting a science investigation between Jim and Lisa, we must look at the actions each is performing. Jim is grouping and comparing the properties of insects, while Lisa is comparing and contrasting different insects. Both activities involve collecting and organizing data, which is a fundamental part of the scientific method. Therefore, the answer is B. both Jim and Lisa are doing a science investigation since both are engaged in activities that involve observing, comparing, and contrasting, which are key components in any scientific exploration. These comparisons can lead to forming hypotheses, which could then be tested through further investigations. In science, such comparisons and contrasts are crucial as they can provide insights into relationships, structures, and behaviors that contribute to scientific understanding.
Which of these processes as a cooling affect on earth? (APEX)
Answer:
The answer is A. Evaporation of water due to warmer temperature causes low thick clouds.
Explanation:
Evaporation is the process in which liquid is changed into gas due to increases temperature or pressure. It is an important part of water recycling in nature. water from sea, rivers and streams evaporate and form clouds which brings water back to earth by raining. Evaporation also causes cooling effect as during evaporation heat is absorbed from the environment. On the other hand the cloud formation and rain also induce cooling by bringing down the temperature.
What happens next after an mRNA strand separates from a DNA molecule?
Answer: DNA is essentially a storage molecule. It contains all of the instructions a cell needs to sustain itself. These instructions are found within genes, which are sections of DNA made up of specific sequences of nucleotides. In order to be implemented, the instructions contained within genes must be expressed, or copied into a form that can be used by cells to produce the proteins needed to support life.
Explanation:
Why does weather vary from day to day?
A. because weather is a complex interaction among many different variables that are constantly changing
B. because cold fronts are always followed by a series of colder fronts, before a warm front returns
C. because the Sun's energy heats all parts of the Earth evenly but does not heat the atmosphere
D. because the rotation of the Earth causes the atmosphere to expand and contract as it nears the Sun or Moon
Answer:
A
Explanation:
D is not correct because the atmosphere doesn't expand, C isn't correct because the Sun doesn't heat all the Earth evenly (hence different climates), B is not correct because cold fronts can be singular, so it has to be A
What is an organism’s niche?
Answer:
The term niche, when used in the science of ecological biology, is used to define an organism's role in an ecosystem. Not only does its niche include the environment that a given organism lives in, but it also includes the organism's "job" in that environment
Explanation:
credit to Thought.co
Answer:
An ecological niche is the role and position a species has in its environment; how it meets its needs for food and shelter, how it survives, and how it reproduces. A species' niche includes all of its interactions with the biotic and abiotic factors of its environment
the chocolate trait is recessive to the black coat train in labradors. what is the genotype of the chocolate puppy below?
bb
This is because he is chocolate and if there was a big B in his genotype than he would be black because the big B (black coat) is dominant over the little b (brown coat)
Gene expression in the cells of multicellular organisms allows cells to...
Answer:Develop
Explanation:
Gene expression in the cells of multicellular organisms allows cells to grow, differentiate, and develop. So, it's D, i.e. all of the above.
What is Gene expression?Gene expression may be defined as the procedure by which the information encoded in a gene is utilized to either make RNA molecules that code for proteins or to construct non-coding RNA molecules that operate other functions.
Gene expression authorizes the cell to adapt to a specific condition and expresses different sets of genes that aid in maintaining the distinctive property of specific cells. This is known as differentiation.
Therefore, the correct option for this question is D.
To learn more about Gene expression, refer to the link:
https://brainly.com/question/20682055
#SPJ2
Explain why the sequence of DNA bases is just like a sentence
Like words in a sentence, the DNA sequence of a gene determines the amino acid sequence for the protein it encodes.
Who does osmosis have a crush on
Answer:
Osmosis "Ozzy" Jones is the titular main protagonist of the film. He is a white blood cell and a rebel cop. He doesn't have much respect for authority. His best friend is Drix and he has a crush on Leah Estrogen.
...
Osmosis Jones.
Explanation:
what is residual waste ? a. waste that can be composted b. waste that can be recycled c. waste that can be recycled, but not composted d. waste that cannot be composted or recycled
Answer:
C, a waste that can be recycled, but not composted
Explanation:
waste that can be recycled, but not composted, residual waste is things leather, rubber, textiles, glass, industrial equipment, electronics, pumps, piping, storage tanks, filters, fertilizers, pesticides, pharmaceutical waste, detergents and cleaners, photographic film and paper, you can reporpose it but it will not compost
Answer:
d. waste that cannot be composted or recycled
Explanation:
The waste that is left once all the recyclable waste is removed is called residual waste. It includes the waste materials that can not be subjected to recycling or composting. These waste materials cannot be re-used.
Most of the residual waste is removed from the system by burying them in landfills. Some of the examples of residual wastes are CDs, DVDs, crayons, chewing gums, etc.
if you were trying to heat up soup,
would you want to use a good
thermal conductor or a good
thermal insulator explain your answer
Answer:
A good thermal conductor
Explanation:
A conductor creates and transfers heat for example: a metal pot. While and insulator just keeps whatever is already hot at the same temperature.
Answer:
Good thermal conductor
Explanation:
When we heat the soup in container.. The container should be made up of good thermal conductor which allow flow of heat when we put it in on fire and transfer the heat to the soup.
.
How does the greenhouse effect trap heat?
Answer: Solar energy absorbed at Earth's surface is radiated back into the atmosphere as heat. As the heat makes its way through the atmosphere and back out to space, greenhouse gases absorb much of it. ... They radiate the heat back to the Earth's surface, to another greenhouse gas molecule, or out to space.
Which finding would have disproved Virchow’s hypothesis?
Animalcules are not organisms.
Animals are made of non–cell-based matter.
Plants are made of non–cell-based matter.
Cells can generate from nonliving matter.
Answer:
The correct answer will be option-Cells can generate from nonliving matter.
Explanation:
Rudolf Virchow is known for modifying the cell theory proposed by the Schleiden and Schwann in 1839. He added to the existed theory and suggested that all living cell come from the pre-existed cells.
But this hypothesis was disproved after the Miller and Urey performed an experiment in 1953 and demonstrated that cells were originated from the non-living matter present in the atmosphere during primordial time.
This fact disproved the hypothesis of Virchow ans thus is the correct answer.
Answer:
d is correct
Explanation:
Which statement about the immune system is false?
What are the options?
An oak tree gets nourishment from the Sun and produces acorns. Squirrels eat the acorns. What has happened to the matter consumed by the squirrel?
A.
The matter is completely consumed by the squirrel.
B.
The matter is completely eliminated by the squirrel as waste.
C.
The matter is converted to energy and carbon molecules.
the answer is A matter is completely consumed consumed by the squirrel
Answer:
The matter is converted to energy and carbon molecules. letter C
Explanation:
I know this because I got the answer wrong and saw that this was the correct one
___________. Is a process that breaks water down into the gases hydrogen and oxygen
Answer:
Water splitting is a process that breaks water down into the gases hydrogen and oxygen
Explanation:
Gas hydrogen and water
if a pea plant has a recessive allele for yellow pea , it will
Answer:
If a pea plant has a recessive allele for green peas, it will produce... green pease if it does not also have a dominant allele for yellow peas. When Gregor Mendel crossed a tall plant with a short plant
Explanation:
Answer:
If a pea plant has a recessive allele for yellow pea , it will make an offspring yellow if it has a genotype yy.
Explanation:
The pea “color” gene comes in a yellow version (y), there are two possible combinations for this color gene: Yy and yy. In yy pea plants only make yellow peas because they only have the yellow version. If the new pea has a genotype Yy, it has other color because the yellow version, y, is recessive over the dominant version, Y.
How was water separated from the clean, wet laundry hanging on a clothesline?
A. naturally
B. by evaporation
C. due to magnetism
D. by the size of its parts
The correct answer is B. By evaporation
It’s B. By evaporation
What's the greenhouse effect?
A. The release of extra moisture from water vapor
B. Human-caused global warming
C. The regulation of atmospheric and surface temperatures
D. The trapping of warm air in cities
Answer:c
Explanation:
Final answer:
The greenhouse effect is a natural phenomenon where greenhouse gases in the Earth's atmosphere trap heat, maintaining the planet's temperature at a level suitable for life. Human activities have increased the concentration of these gases, leading to an enhanced effect and contributing to global warming and climate change.
Explanation:
Understanding the Greenhouse Effect
The greenhouse effect is a natural process that warms the Earth's surface. When the sun's energy reaches the Earth, some of it is reflected to space and the rest is absorbed and re-radiated as heat. Greenhouse gases in the atmosphere, such as carbon dioxide, methane, and water vapor, trap this heat, effectively insulating the planet. This process helps to maintain the temperature of our planet at a level suitable for life.
Option D is the correct definition: Greenhouse gases in the lower atmosphere trap heat from outgoing solar radiation causing the atmosphere to warm. However, due to human activities like burning fossil fuels and deforestation, the concentration of these gases in the atmosphere is increasing, leading to an enhanced greenhouse effect. This results in higher temperatures on Earth, a trend commonly referred to as global warming, which is a major component of climate change.
Society is concerned about the impact of human activities on the greenhouse gas effect because these activities are significantly strengthening the effect, trapping more heat, and contributing to global climate changes such as more extreme weather events and rising sea levels.
In a certain area, mosquitoes that can resist the effects of pesticides (insect-killing chemicals) now exist in greater numbers than10 years ago. What is the most probable explanation for this increase in numbers?
Answer:
Explanation:
They have developed a resistance to the active killing ingredient of the pesticide. Their immune system has figured out how to deal with the active ingredient. Apparently it is an example of survival of the fittest. They are able to pass that quality along to their offspring.
why does water of salt gets salty?
Answer:
Salt in the ocean comes from rocks on land. The rain that falls on the land contains some dissolved carbon dioxide from the surrounding air. This causes the rainwater to be slightly acidic due to carbonic acid (which forms from carbon dioxide and water).
will pick brainlist plzz i need this asap!!!!What movement of Earth is responsible for night and day?
a.)rotation
b.)revolution
c.) precession
d.)perigee
Answer:
The answer is A because the earth rotates on it's axis and the side that faces the sun is day and the side that faces away is night.
Explanation:
The rotation causes night and day (A.)
I need the answers for all of them.
Answer:
1. RNA
2. DNA
3. Adenine
4. Double Helix
5. Guanine
6. Thymine
7. Cytosine
8. Ribose
9. Uracil
10. Deoxyribose
Explanation:
Because yes. Plus I did this when I was in middle school. Cool hint: remember (A)pple (T)ree - (C)ar (G)arage. A binds with T and C binds with G and vise versa. (That is only for DNA)
A phase diagram assumes ______ is kept constant.
temperature
volume
pressure
density
A phase diagram assumes pressure is kept constant.
Answer: choice three
Answer:
pressure
Explanation:
The phase diagram is a graph used to indicate the temperature and pressure conditions necessary to obtain a substance in a specific physical state (solid, liquid or gas). In this type of diagram, pressure is a factor that is kept constant.
The x (horizontal) axis contains the temperature values, and the y (vertical) axis contains the pressure values. In addition, there are three curves connected to a single point (called a triple point), dividing the graph into three well-defined areas, as we can see in the diagram shown above.
In addition to indicating the conditions for the substance to be in a specific physical state, the phase diagram indicates the conditions for any change in physical state to occur.
climax communities are communities that are undergoing primary succession
A climax community is a stable group of plants and animals that have reached the end result of the succession process. I hope this was what you were looking for.
Answer:
Climax community is an ecological community that has reached the final stage of ecological succession. At this point bio-diversity is maximum and no further changes take place. It is the most stable period
Explanation:
Which statement is true about passive transport?
Chemical energy is not required.
Chemical energy known as ATP is required.
Substances move from low concentration to low concentration.
Substances move from low concentration to high concentration.
Answer:
I think its chemical energy is not required because passive transport doesn't need energy at all
Answer:
A
Explanation:
bc i got it right on my test
What is a population?
Answer:
Population means for example: "The forest is populated by savage animals"
Explanation:
Population exactly means just that a town is populated by humans, or if the forest is populated by savage animals that will kill you on sight.
Hope this helps!
Answer:
all the inhabitants of a particular town, area, or country.
"the island has a population of about 78,000" like the USA the USA has a population of 331,002,651 people
how is atp energy production affected by the lack of glucose
Answer:
The mitochondria requires two things to go through respiration: Glucose and oxygen. Plants create these two things in photosynthesis, and the products of the mitochondria re enter the chloroplast. The less the glucose, the slower and the less atp generated
Explanation:
5.
Over millions of years of time, an island's vegetation shifts. The seed producing plants that
dominated the early origins of the island die out in favor of new species of plants that do
not produce seeds but provide a good habitat for insects. How is this change likely to
affect a species of birds that uses seeds as its primary source of lood and insects as a
secondary food source
A.The species will maintain its heritable traits while learning to make insects their
primary food source,
B.The species will decline and become endangered because its adaptations have
reduced utility
C.The species will split into two one adapted to eating seeds and a second
adapted to eating insects
D.over time a shift in trolts will be olvserved as the species adapts to an insect diet.
over time a shift in trolts will be olvserved as the species adapts to an insect diet
Final answer:
The species of birds that relied on seeds may decline due to the reduced utility of their adaptations, but if adaptable, trait shifts will occur towards an insect diet, potentially echoing Darwin's finches' adaptive radiation on the Galapagos Islands.
Explanation:
When an island's vegetation shifts and the seed-producing plants that previously dominated are replaced by non-seed-producing plants favorable to insects, the species of birds that primarily rely on seeds for food are likely to be affected in a specific way. Over time, if the birds cannot adapt to the available food sources, they may decline and become endangered due to the reduced utility of their seed-eating adaptations. However, if they have the flexibility to change their diet and learn to make insects their primary food source, then over time a shift in traits will be observed as the species adapts to the new food source through natural selection, potentially leading to an evolutionarily significant change in beak morphology or feeding behavior.
For a conclusion to be accepted by the scientific community, the data must be accurate, free from error, and reproducible. varied. unique. surprising.
Answer:
reproducible.
Explanation:
Answer:
Reproducible
Explanation:
A scientific experiment is carried out to test a hypothesis. The results of the experiment are accepted by the scientific community only if the same results are obtained by performing the experiment again, that is, the results must be reproducible. If results from one experiment are not reproducible, they are refuted by the community.
Which of the following shows the correct order of structures?
A.
cells tissues organ systems organs
B.
cells organ systems tissues organs
C.
cells tissues organs organ systems
D.
cells organs tissues organ systems
The answer is C cause organ system is like respiratory system consist of many organs including nose, trachea, and lungs
Final answer:
The correct order of structures from simplest to most complex is cells, tissues, organs, and organ systems, aligning with option C.
Explanation:
The correct order of structures, from the simplest to the most complex, is cells, tissues, organs, and organ systems. Accordingly, the answer to the student's question is C. cells → tissues → organs → organ systems.
Groups of cells with similar structures and functions are known as tissues.
Organ systems are made up of different organs that work together to perform a complex function.
Cells are the basic structural and functional units of living organisms. Tissues are groups of cells with similar structure and function.