Which of the following is NOT found in most

spiders?
a. eyes
b. silk glands
c. tracheae
d. poison glands
e. chelicerae


Answer: c

Biology & Microbiology

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The warming action on earth's atmosphere is

referred to as

a. respiration accumulation. b. the greenhouse effect. c. the smog problem. d. the blanket phenomenon. e. ozone depletion

Biology & Microbiology

The sperm produced by mosses require _____ to reach an archegonium.

a) animals b) light c) the development of a flower d) wind e) moisture

Biology & Microbiology

water is created in which organelle?

What will be an ideal response?

Biology & Microbiology

The goals of recombinant DNA technology include production of new organisms with useful combinations of traits.

Answer the following statement true (T) or false (F)

Biology & Microbiology