Pls, help 100 points whoever answers gets brainiest! Which scenario describes a relationship of parasitism?

A . A tapeworm latches itself in the intestines of a rat, feeding off all the nutrients eaten by the rat.

B. Oxpecker birds eat parasitic ticks off the backs of zebras.

C . Birds feed off the insects that are stirred up from the grasses as cattle move through.

D. A polar bear catches a seal for dinner.

A . A tapeworm latches itself in the intestines of a rat, feeding off all the nutrients eaten by the rat.

Explanation:

a

Explanation:

paratism is the practice of living as a parasite in or on another organism and a tapeworm is a parasite living in the rat so it is a

the answers are as following:

1. c. double helix, nucleosome, coil, supercoil, chromosome

2. b. g2 phase, preparation for mitosis

3. d. interphase consists of the g1, s, and g2 phases

4. c. metaphase

5. a. chromosomes are duplicated before cell division so that each new daughter cell has a complete set