A sentence for active transport

2 answers:

7 0

Active transport is the movement of a substance, such as glucose, against its concentration. It usually moves from low to high concentration, and through the cell membrane.

dem82 [27]4 years ago

4 0

Active transport is the moving of molecules across the membrane of the cell against the concentration gradient with the use of ATP.

Low to high concentration. Concentration gradient is the diffusion (movement of molecules from regions of low concentration) from high to low with the gradient. Active transport is from low to high, against the gradient.

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Phytoplankton, shown on the left in the image below, are microscopic organisms that can be found in freshwater and salt water en

scZoUnD [109]

Answer:

The whale is heterotrophic.

Explanation:

Energy is needed by organisms to perform their life functions. Organisms, in nature, feed on one another for energy source. Some organisms are, however, capable of synthesizing their own food or energy source via a process called photosynthesis. This is the case of the phytoplankton in the question. These organisms are, therefore, called AUTOTROPHIC ORGANISMS or PRODUCERS.

On the other hand, some organisms are incapable of this self-production of energy source. Hence, they rely on other organisms for it. These category of organisms are called HETEROTROPHIC organisms, which is the category the large whale fall into due to its dependence on phytoplankton for energy source.

4 0

3 years ago

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The results from the original crossing and the secondary crossing, can be explained by realizing that there are three alternativ

Murrr4er [49]

Alleles. When it comes to genes, alleles are basically your options - you have three alternative options for hair colors. For example - if someone with brown hair has a child with someone who has blonde hair, the child will have the alleles of brown and blonde hair

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3 years ago

The yellow marrow is found in the ____ of the long bone 40 POINTSS

stich3 [128]

It is found in the vertebrate, hips, breastbone, ribs, skull, and the ends of long bones.

6 0

4 years ago

In the example of the predator/prey web in the grassland community on Bylot Island, a rise in the snowy owl population would hav

GrogVix [38]

Predator/prey web relationship is found in all ecosystem. A rise in the snowy owl population would have what effect on the snow goose in that The snow goose population would rise due to lemming, and subsequently fox, populations declining.

Food webs often has predator/prey relationships. They show the direct relationships in ecosystems such as the predator-prey relationships.

Predators includes big cats such as cheetahs and lions. They often hunt prey in temperate grasslands.

In North America, predators such as wolves, coyotes and foxes mostly hunt for mice, rabbits and deer.

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brainly.com/question/14805215

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3 years ago

Suppose a paleontologist discovered a fossil skull that he believes might be distantly related to

Masteriza [31]

The answer is <span>the ability to judge the location of tree branch.

Evolutionary tree represents a relationship between different group of organisms. Tree branches represent decedent groups while nodes are common ancestors of those decedent groups. This fossil skull could represent a new tree branch, so the paleontologist could judge its location.

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7 0

3 years ago