How is the circulation of a fetus different from the circulation of a baby?
O
A. The fetus does not pump blood throughout its body.
O
B. The fetus breathes carbon dioxide instead of oxygen.
C. The fetus has blood with no oxygen in it.
Oo
D. The fetus does not use its lungs to bring oxygen to the blood.
SENESTE

the generally accepted parts of modern cell theory include: all known living things are made up of one or more cells. all living cells arise from pre-existing cells by division. the cell is the fundamental unit of structure and function in all living organisms.

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