Can someone please help I promise to mark brainlest!!!

Sorry These Are Out Of Order

"6" if you increase either mass or velocity the momentum of an object increases proportionally if you double the mass or velocity you double the momentum

"5" that it will turn to its original shape after it is let free of the force hope this helps

"4"  Archimede's principle states that a body immersed in a fluid is buoyed up by a force (buoyant force) equal to the weight of the fluid displaced by the body.

So If I place a 5 oz rock into a glass of water, and 5 oz of water is displaced, the rock therefore weighs 5 oz

"3" To find if the stone will sink, we have to find out the density of the stone.

Density = mass/volume = 100g/10ml = 10g/ml

To stone will sink because it has a higher density.

"2" a free-body diagram shows the vectors for all the force acting on the body the resultant vector found by summing all the individual vectors represents the net force.

"8"

The formula for computing the final speed of a perfectly inelastic collision is

m1V1 + m2V2 = (m1 + m2)Vf

in this case the mass are equal so 

m1V1 + m1V2 = (m1 + m1)Vf

m1(V1+V2) = 2(m1)Vf

 thus

(m1(1000 + 0)) / 2m1 = Vf 

Vf = 500 m/s

Hope my answer would be a great help for you.    

Answer:

The answer is hemophila.

Answer:

A. hemophilia

Explanation:

the correct answer would be C. Coffee is a homogenous mixture.

A cup of black coffee is a homogenous mixture.

Answer: Option C

Explanation:

The mixture in which the solvent and solution present cannot be distinguished from one another as they are uniformly distributed and it is called as homogenous mixture.

In case of heterogeneous mixture it is very easy to identify the component present in it. Among the mixtures given in the options, a cup of black coffee is homogenous mixture as the components present are not differentiated.

I think it is because they are invasive species

Answer:

Alien species often displace native species because alien species _____.

Outcompete native species

Explanation:

Gradpoint

Answer:

Electricity generation

Explanation:

Coal is burnt to release high amount of energy which is further used to convert water into steam. The steam produced turns the turbines thus generating electricity.

Answer: Coal is most widely used in generating electricity.

Explanation:

Many industries rely on coal production. Among the fossil fuels, coal is the most widely used fuel in​ generating electricity.

As coal is known for thermal energy.

When coal is heated , it turns water into stream and that stream makes the turbine move to generate electricity.

Hence, among the fossil fuels, coal is the best in generating electricity.

Answer: Option (1)

Explanation: In the given picture, we can mark the location or the area where a dam must be constructed.

   At region 1, where there is extreme moisture and water content comparatively high, a dam should be constructed which will facilitate the water to flow from the dam to the drought affected areas such as region 2 and 3.

Water salinity can also be reduced and thus the place possibly won't face drought.

Thus the correct answer is option (1).

Answer:

alpha decay because alpha particles have two protons and two neutrons

Explanation:

An alpha particle has a nucleus which is made up of 2 protons and 2 neutrons. It is actually a Helium cation.

A nuclear reaction involves the nucleus and the elementary particles contained within them.

If an isotope undergoes radioactive decay and the new isotope that forms has an atomic number that is 2 less than the original isotope,it shows an alpha decay has occurred.

The atomic number is the number of protons and it is the same as the number electrons for a neutral atom.

In this isotope, the reaction must have involved loss of two protons from the nucleus. The atomic number comes two less than that original one.

The mass number i.e number of proton + neutron is 4. Therefore, the mass number of the isotope would also decrease by 4.

This is to obey the law of conservation by mass.

Answer:

The answer is C.

Explanation:

Primary succession is the process in which plants and animals first colonize a barren habitat. Secondary succession differs from primary succession in that it begins after a major disturbance—such as a devastating flood, wildfire, landslide, lava flow, or human activity (farming, road or building construction, or the like)—wipes away part of a landscape.

Answer:

Primary succession occurs on barren land, and secondary succession occurs where soil is present.

Explanation:

Primary succession occurs on barren land. This process generally begins with soil production. Fungus and lichens colonize bare rock, secrete acid, and break down the rock into sediments. Then, pioneer species move in and continue to alter the environment. The process of primary succession is very slow and could take thousands of years to reach a climax community.

Secondary succession occurs where soil is present. This process is caused by a local disturbance, such as a forest fire, that causes an ecological set back. Since it begins with soil and organisms are already present, secondary succession takes less time than primary succession.

Answer:

The answer is when the cell express different genes.

Explanation:

Cell differentiation is the process when a cell is changed from one cell type to an other and brings more complexity to the system. A cell before differentiation possess all the genes however their expression in turned off. When some external or internal factors trigger the gene expression it starts the cell differentiation. A multicellular organism undergoes several rounds of cell differentiation during its development. Although cell differentiation changes the size, shape and metabolic activity but the genetic makeup or DNA is never changed during cell differentiation.

Answer:

When cells express different genes

Explanation:
I took the test

Answer:

hello, are there any options?

Answer:

C: it results in offspring with genetic variation

Explanation: Because I got it right!

Answer: I would say B

Explanation: My reasoning for this is that first off there is no nitrogen in the

Diagram and  Photosynthesis is the foundation of the food web and that leaves B.

Answer:

The correct answer is B. Photosynthesis and cellular respiration are involved in carbon and oxygen cycle.

Explanation:

Photosynthesis is the process by which plants make their food in the form of glucose from CO₂ and H₂O by the help of chlorophyll in the presence of sunlight. Plants release oxygen as a by-product which is taken by other organisms thus completes the oxygen cycle.

Respiration is the process in which oxygen is taken in the body by animals and plants and release in the form of CO₂ in the environment. This CO₂ is again taken by plants for photosynthesis which complete the carbon cycle.

Therefore, the correct answer is B. Photosynthesis and cellular respiration are involved in carbon and oxygen cycle.

Answer:

true

Explanation:

The answer to this questions is true.

Answer:

The correct answer is D.) fossil fuel consumption

Explanation:

Answer: The correct answer is D

Answer:

A score is assigned to you called the LAS. The LAS is used to help direct donated organs to people who would most benefit from a transplant. Your score is determined by calculating the patients age, oxygen requirement, pulmonary function test results, distance walked in 6 minutes, and the type of lung disease the patient has.

Explanation:

Answer:

The LAS determines who would benefit most from a transplant.

The LAS is based on age, oxygen requirement, pulmonary function and the distance walked in 6 minutes.

The amount of time on the donor list is no longer a factor in determining need.

Explanation:

Answer:

At the tip of each bronchiole is Alveoli.

Explanation:

In respiratory system Bronchiole are an important part. They function as a passage for the transport of air coming from the nose and mouth towards alveoli. Smooth muscles present in Bronchiole control the air flow by contraction and relaxation. At the tip of each Bronchiole air sacs called Alveoli are present. The function of alveoli is to exchange oxygen and carbon dioxide to and from blood.  

Answer:

alveoli

Explanation:

Answer:

Nucleotides and bases.

Hope this helps!

Brainliest? :)

Answer:

older

Explanation:

thick & thin sediments are formed on old and younger crust. the sediments formed in the oceanic ridge are young, so their thickness is less than the thickness of sediments in the continental regions. also, the continental regions are near to lithogenous sediment, therefore they consists of thick sediment deposits formed since ages.

Sediment near the continents is thicker compared to the mid-ocean ridge due to the longer accumulation period and the proximity to the source of sediments, which is the erosion of continental material.

Compared to the mid-ocean ridge, sediment near the continents is thicker. This makes sense considering the geological processes at play. The oceanic crust is constantly being created at mid-ocean ridges through the process of sea-floor spreading. As the newly formed crust moves away from the ridge, more time is available for sediment to accumulate on top of it. The sediments near the mid-ocean ridges are thinner because this area is geologically younger and has had less time for sediment deposition. In contrast, sediments adjacent to the continents can be much thicker, as they often consist of eroded material from the continent itself, and they have accumulated over a much longer period, given that continental crust can be billions of years old.

Answer:

a complete circuit

Explanation:

For current to flow, the circuit must be complete. A complete circuit ensures a continuous path for the charge to move without interruption, allowing the current to travel through the circuit effectively.

For current to flow, the circuit must be complete. A complete circuit allows charge to move continuously without interruption. An incomplete circuit, often referred to as an open circuit, results in charge build-up at a dead end that repels incoming charge, causing the current to stop flowing. In contrast, a closed circuit provides a continuous path for current, maintaining a steady flow of charge. This is essential for the functioning of any electrical device or system.

Answer:

A. Overtillage can increase the rate of humus decomposition

Explanation:

We refer to humus as any material of an organic nature that undergoes soil degradation. Humus is very important for agriculture because it has high nutrient levels that it provides to all crops. This causes more crop productivity, increases the producer's profit and increases the number of food available to the population.

Humus is a difficult to decompose material, but under favorable conditions it can decompose quite easily. Due to the presence of large amount of burnt organic matter in the soil, it is sometimes difficult to increase the humus content, so the exhaustion of this organic matter is caused by over tillage, especially in regions of tropical and sub-tropical climate, poorly managed. farmer protection and unprotected effects of erosion.

Answer:

A

Explanation:

overtillage can increase the rate of humus decomposition

PTC gene has two main alleles; one that codes for tasting and the other non-tasting. The allele for tasting determines a trait of tongue papillae that can bind the PTC molecules. Non-tasting allele forms papillae that are unable to bind PTC effectively. Therefore, the combination of these alleles in the genotype of a person determines their phenotype – PTC sensitivity.

Answer:

PTC stands for phenylthiocarbamide.

Explanation:

The taste bud of the human tongue is under the control of the PTC genes. a gene pair has two alleles that might be dominant or recessive depending on the requirement.

The human tongue has 4 taste receptors which are responsible for the different types of tastes in the tongue.

The one alleles of the gene pair are responsible for the formation of taste buds, while the other alleles are responsible for the formation of the unfunctional taste buds.

Therefore, the arrangement of these alleles is responsible for the PTC sensitivity.

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Answer:

Rats can survive several days without food but only 48 hours without water.

Explanation:

Also, for anyone who didn't know this, rats eat even when they are not hungry. So, if you feed them constantly, they will eat constantly

It's very likely that most would survive for a week but no more than two weeks, without having anything to eat.

D) valley  (or morena)

Answer:

Reactants: Acetyl CoA, NAD+, FAD

Products: Carbon dioxide, NADH, FADH2

Explanation:

Krebs cycle is the second stage of aerobic cellular respiration. Pyruvate enters the Krebs cycle as acetyl CoA. Decarboxylation of acetylCoA during Krebs cycle forms CO2 and H2O. The redox reactions of the cycle forms NADH and FADH2 which in turn enter the oxidative phosphorylation to drive ATP synthesis.

The reactant in the Krebs cycle is Acetyl CoA, and the products are carbon dioxide, NADH, FADH2, and ATP or GTP.

The Krebs cycle, also known as the citric acid cycle or TCA cycle, is a central metabolic pathway that occurs in the mitochondria of eukaryotic cells. It oxidizes acetyl-CoA derived from carbohydrates, fats, and proteins, producing ATP, NADH, FADH2, and carbon dioxide while facilitating the release of stored energy for cellular processes. The molecules that are products of the Krebs cycle are:

The reactant in the Krebs cycle is:

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Answer:

True

Explanation:

Answer: yes that is correct

Explanation: Scientist sometimes know the facts but most likley know the evidence of the theory. Scientist you this evidence and facts to make a conclusion or hypothesis hope this helps :)

Answer:

It has been exposed to something fungal.

Explanation:

Answer: The first slice of bread might have been exposed to the outer environment is infected with fungus.

Explanation:

The fungus appear on the surface of bread that may be left open in the normal conditions. The spores of fungus germinate form hyphae that beings to grow on the bread by absorbing all the nutrients from the bread.

The other loafs of bread is not contaminated because it was packed well and no moisture reached there inside the packed.

hence, only the first loaf was infected by fungus and others were not infected.

Answer:

gas

Explanation:

Gas has a volume but doesn't take specific shape.

liquid. liquids have a definite volume but no definite shape.

Answer:

individual feeding relationships between organisms.

Explanation:

When we try to explain the abundance accumulated by each link in the food chain, it can be observed that both the magnitude of individuals and biomass decrease rapidly from plants to predators. By sorting the information in this way, we get a graph in the form of a "pyramid".

Early man were mainly hunters and gatherers. These tasks were extraneous hence demanded  a lot of energy. The body required to lose some heat expended during high cellular respiration (such as during hunting). Therefore, sweat glands and less body hair allowed for heat to lost effectively collagen the body to homeostatic temperatures.  

Answer:

Explanation:

Biogenesis is the production of new living organisms or organelles. Conceptually, biogenesis is primarily attributed to Louis Pasteur and encompasses the belief that complex living things come only from other living things, by means of reproduction. That is, life does not spontaneously arise from non-living material, which was the position held by spontaneous generation.[1][2] This is summarized in the phrase Omne vivum ex vivo, Latin for "all life [is] from life." A related statement is Omnis cellula e cellula, "all cells [are] from cells;" this conclusion is one of the central statements of cell theory.

Answer: b) abiogenesis

Explanation: Abiogenesis is A theory that explains how living organisms might arise from non-living material

Answer:

C

Explanation:

The mutation seen is most likely due to a frameshift mutation. A nucleotide was added or removed without replacement. This shifted the codon reading sequence by one nucleotide. Therefore the codon downstream of the mutation will code for different amino acids.  

Answer:

C

Explanation:

i hope this helps:)