Humans belong to which phylum?

A. Primates
B. Chordata
C. Mammalia
D. Eukarya
E. Animalia


Answer: B

Biology & Microbiology

You might also like to view...

Is Nakano's quote from Science consistent with the textbook's claim that RNA is a good candidate for the first life form?

A) yes B) no

Biology & Microbiology

Which of the following respiratory tract defenses is mismatched?

A. Ciliary escalator - first line of defense B. IgA antibody - third line of defense C. Mucous membranes - third line of defense D. Nasal hairs - first line of defense E. Complement - second line of defense

Biology & Microbiology

____________________ is a condition characterized by increased mucus secretions in the bronchioles. Fill in the blank(s) with the appropriate word(s)

Biology & Microbiology

In a(n) monocot stem, vascular bundles are arranged in a circle. Indicate whether the statement is true or false

Biology & Microbiology