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kumpel [21]
3 years ago
8

Explain how fossil evidence and transitional fossils supports the idea that organisms change over time. Plz help!!!

Biology
1 answer:
tamaranim1 [39]3 years ago
8 0
If there’s a all above answer on it it’s all of them
You might be interested in
NEED HELP ASAP
ASHA 777 [7]

Answer:

the answer is option c cellulose..

Explanation:

Cellulose is a molecule, consisting of hundreds – and sometimes even thousands – of carbon, hydrogen and oxygen atoms. Cellulose is the main substance in the walls of plant cells, helping plants to remain stiff and upright. Humans cannot digest cellulose, but it is important in the diet as fibre.

Starch or amylum is a polymeric carbohydrate consisting of numerous glucose units joined by glycosidic bonds. This polysaccharide is produced by most green plants as energy storage

Glycogen is a multibranched polysaccharide of glucose that serves as a form of energy storage in animals, fungi, and bacteria. The polysaccharide structure represents the main storage form of glucose in the body.

hope it helped you and the answer is correct

4 0
3 years ago
How does a straight alignment between earth the sun and the moon impact the tides on earth
Naddika [18.5K]
It impactes the tides becouse of the Moons Refction and the rotion causes the moons reflitaion to be the moons refliction of gravitional force

We are learning this now
3 0
3 years ago
Which cell division phase is shown in the image?
WITCHER [35]

Answer:

a

Explanation:

metaphase - the chromosome line up at the equator

7 0
3 years ago
Read 2 more answers
What are reactants in the process of photosynthesis? Check all that apply.
grigory [225]
Water, light energy, and carbon dioxide
5 0
3 years ago
Read 2 more answers
explain the absorption of amino acids, monosaccharides, and fatty acids from substances in the small intestine
sattari [20]

Answer: Amino acids and monosaccharides enter the cell through facilitated diffusion, and fatty acids are transformed to chylomicrons in the cell.

Explanation:

To understand how humans obtain energy from their environment, one has to understand some basic concepts:

1. Humans ingest foods that tend to be polymers, meaning that the macromolecules are organized in more complex structures and can’t be absorbed directly.

2. Our gastrointestinal tract is a specialized arrangement of organs that are in charge of digesting these polymers to smaller molecules, called monomers, that the cells lining the intestinal tract (enterocytes) can absorb.

The polymers that we obtain from the environment are proteins, carbohydrates, and fats, while the monomer that can be absorbed are amino acids, monosaccharides, and fatty acids, respectively.

Polymer digestion begins in the oral cavity, since saliva has some enzymes that can start this process (i.e: amylase, which is an enzyme that cleaves carbohydrates).

Afterwards, in the stomach, acidic chyme assist to breakdown all food element that are polymers. Additionally, some specialized cells that line the stomach cavity release proteolytic enzymes to cleave proteins (i.e. pepsinogen → pepsin. The active enzyme is pepsin, but in the cell it is stored as a zymogen, an inactive enzyme, so it does not affect the cell. The zymogen is activated when it is released in the stomach cavity).

In the first part of the small intestine, called duodenum, the food bolus will be exposed to bile and pancreatic juice, which will continue to aid the breakdown of proteins and carbohydrates. Additionally bile salts will act as act as emulsifiers, producing micelles which are more readily digested by pancreatic enzymes (lipase) into fatty acids that may be absorbed by the cells forming the lining of the gut.

4 0
3 years ago
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