Answer:
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Explanation:
3.3 cm esta es la resouesta .
Answer:
A) Acetylcholine is released to initiate in the alimentary canal.
Explanation:
Food is our fuel, and its nutrients give our bodies' cells the energy and substances they need to work. But before food can do that, it must be digested into small pieces the body can absorb and use.
The first step in the digestive process happens before we even taste food. Just by smelling that homemade apple pie or thinking about how delicious that ripe tomato is going to be, you start salivating — and the digestive process begins in preparation for that first bite.
Answer:
Hydrophobic.
Explanation:
The plasma membrane or cell membrane is made of the lipid bilayer and the proteins are embedded in the this layer. Carbohydrates are also exposed to the cell surface in association with proteins and lipids.
The interior of the cell membrane is hydrophobic due to the arrangement of the lipid bilayer. The hydrophobic part of the lipid membrane are associated with each other that makes the interior of the cell membrane hydrophobic and small molecules easily diffuse through the membrane.
Thus, the correct answer is option (c).
Explanation:
Digestion of carbohydrates in the small intestine -
Carbohydrates brake - down from dissachride into the monosaccharide in the small intestine .
The enzyme carbohydratase , carries out these steps where the disacchride are broken into the simpler carbohydrates , that is , the glucose .
This enzyme which is present in the microvilli of the small intestine help in the absorption of glucose have brush border appearance, which increases the surface area of absorption .
Answer:
a. Cats see low-frequency, low contrast objects better than humans.
Explanation:
Mr. Big is able to see something that Pamela does not see because cats have a wider field view of about 200 degrees while that of humans is about 180 degrees.
Cats eyes have 6-8 times more rod cells, which are more sensitive to low light, than that of humans. Their elliptical eye shape, large tapetum and cornea help to gather light for better vision at night.
