3. What characteristic(s) are scientists trying to give chickens by cloning?

A. More white meat and smaller bones.

B. Resistance to diseases.

C. More meat and laying many eggs.

D. Black and white feathers and faster growth.

the correct answer is option b

behavioral response need communication and thus co-ordination at several levels such as interaction among cells, organ system and the entire organism.

behavioral response produces both internal and environmental stimulus.

cells spend most of their time in interphase

all these collisions do one thing, and that thing is explained in the last option. when dusst, rocks and ice collide, they harden and form giant layers of rocks or hard ice.

d)   to harden materials to form different parts of earth’s layers

hope it ,

bioteacher101