Which of the following is true about the efficiency of energy transfer in an ecosystem? a. the more energy the organism requires, the more efficient the energy transfer. b. all energy transfers have the same efficiencies. c. the less energy the organism requires, the more efficient the energy transfer. d. the most efficient energy transfers are in large, warm-blooded animals.

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

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