Which is NOT one of the four extraembryonic

membranes of the amniote egg?
a. albumin
b. amnion
c. chorion
d. allantois
e. yolk sac


A

Biology & Microbiology

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_________________ produces new species and _________________ takes them away.

A. Extinction; speciation B. Speciation; extinction C. Background extinction; mass extinction D. Gradual change; punctuated equilibrium

Biology & Microbiology

Which grouping of organisms is considered to have the greatest amount of diversity?

a. Kingdom b. Species c. Domain d. Order

Biology & Microbiology

The respiratory system includes all of the following structures except the

A) esophagus. B) trachea. C) larynx. D) lung.

Biology & Microbiology

Please explain how horizontal gene transfer is different than sexual reproduction

What will be an ideal response?

Biology & Microbiology