Answer:
D) It increase water absorption.
Explanation:
When a soil is at field capacity, organic matter has a higher water holding capacity than a similar volume of mineral soil.
Answer:
A animal 2b has no cell wall
The overall three-dimensional structure of a polypeptide is called its tertiary structure. The tertiary structure is primarily due to interactions between the R groups of the amino acids that make up the protein.
Answer:
False
Explanation:
The male frog is the one that croaks to signal to a female that it is ready to mate and only male frogs can produce a mating call. Males also croak to warn other males if there close to their territory.