What trait do birds share with reptiles and monotreme mammals?

a. endothermy
b. hollow bones
c. a cloaca
d. nucleated red blood cells


c. a cloaca

Biology & Microbiology

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Which of the following types of physical mutagens produces thymine dimer mutations?

A. ultraviolet light B. X-rays C. microwave D. gamma rays E. ionizing radiation

Biology & Microbiology

The maximum possible rate of increase is a species’

__________ potential. Fill in the blank(s) with the appropriate word(s).

Biology & Microbiology

Homo habilis is considered to be the first of our human ancestors to make tools

Indicate whether the statement is true or false

Biology & Microbiology

Based on your understanding of mitosis, explain the function of this process, where it takes place, and the result of doing this type of cell division?

What will be an ideal response?

Biology & Microbiology