A. Polysaccharide, this is because polysaccharides have cellulose which make the grass stand up.
Answer:
you want us to answer ALL those questions , cause that's alot lol but its okay if so .....
Answer:
2nd trimester
Explanation
Brain start to be developed in this stage and so a lot of nutrients supplied to them and hence rapid cell division occur which led to rapid growth
The type of evolutionary mechanism that occurred was natural selection
