Q: Unlike archaea and eukaryotes, bacteria have a cell wall made of what? Choices: - substrates - phospholipids - hydrogen - peptidoglycan A:
peptidoglycan

(Question)
Q: The fossil record indicates that anthropoids began diverging from other primates about how many million years ago? Choices: - 70 - 40 - 60 - 50 A:
(Answer)
50

Ques: Q: Making ups about 50 percent of the modern american diet, what food group can be classified according to the number of monomers they contain of simple sugars and/or complex sugars? Choices: - proteins - fats - grains - carbohydrates A:
Ans: carbohydrates

(Q).
Q: What term is used to describe changes to an organism's dna and are an important driver of diversity in populations? Choices: - adaptations - pathogens - evolutions - mutations A:
(A).
mutations

Ques:Q: Which common element is the most found in living organisms? Choices: - hydrogen - oxygen - monoxide - carbon A:

Ans:carbon

Ques:Q: What is the force pulling an object downward called? Choices: - momentum - density - magnetism - weight A:

Ans:
weight