Spiders use high blood pressure for all of the
following EXCEPT to
a. oppose the contraction of their leg muscles.
b. extend their hind legs outward.
c. assist in jumping.
d. pump blood into body tissues.
e. compensate for their lack of opposing leg
muscles.
D
You might also like to view...
Sperm are formed from the direct maturation of
a. sperm mother cells. b. spermatids. c. spermatogonial cells. d. primary spermatocytes. e. secondary spermatocytes.
A(n) ________ lives on or within the host organism for some period of its life
Fill in the blank(s) with correct word
Allele pairs are most likely to assort independently of one another when
A. they are sex-linked. B. they control related traits. C. they are on different chromosomes. D. they control unrelated traits. E. they are on the same chromosome.
Anthrax is:
A. a zoonosis. B. transmitted by contact, inhalation, and ingestion. C. a disease that, in humans, can cause a rapidly fatal toxemia and septicemia. D. only seen sporadically in the United States. E. All of the choices are correct.