Which two animals use echolocation? O bats and humans
Obats and dolphins
o dolphins and humans
dolphins and butterflies
PLZ help

answer; ///i believe the correct answer is (aids) acquired immune deficiency syndrome;

answer; the tunica intima also called tunica interna, consists of elastic fibers,connective tissue and smooth muscle cells;

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