Answer:
it's B
Explanation:
Tropical rainforest biome occur in regions that like between the equator and latitudes 5°-10° N and S. The forest areas are mainly in the lowlands but they can also extend hillslopes to a height of 600 or 900m.
An example is in Nigeria.
The climate in tropical rainforest regions is hot and wet throughout the year. It is dense and made up of many types of broad leaved trees that are mostly evergreen.
Epiphytes plants and Woody climbers known as Lianas are common features of these forests.
PeAcE.
Answer:
The correct answer will be option a and b.
Explanation:
The food is digested and absorbed in the small intestine, a long folded tube which lengths about 20 ft or 6m.
The small intestine increases the surface area for food absorption as they have circular folding as well as the finger-like projections called villi and microvilli in the lumen of the intestine. These villi help in absorption of the nutrients from the intestine.
Thus, option a and b are the correct options.
The amino acid change at a site distant from the active site of the enzyme alter the enzyme's substrate specificity by changing the shape of the protein.
<h3>What is an amino acid ?</h3>
An amino acid serves an organic molecule which contains basic amino group (−NH2), as well as acidic carboxyl group and organic R group .
However, for amino acid to change at a site distant from the active site, then there must be alterations to the shape of the protein.
Learn more about amino acid at;
brainly.com/question/16376338