One morning you wake up and there is fresh snow covering the Iground! You walk outside in your tennis shoes (area-500cm2) and
Iyou sink straight into the snow. Your mom suggests wearing snow
shoes (area=2,200cm?) and you can easily walk across the snow
¡without sinking. The equation to solve for pressure is:
pressure=force/area. In terms of pressure, area, and force,
describe why you don't sink wearing snow shoes!
1.

enhanced global partnerships and exploration capabilities may advance international preparedness for protecting the earth from catastrophic events such as some asteroid strikes, advancing collaborative research on space weather and protecting spacecraft by developing new means for space debris removal.

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