<span>1. Density is the mass of a substance divided by its volume. D= m/v
2.
To measure the volume of an irregular object you can fill a container with water and submerge the item. You would then measure the volume of water that was displaced by the obect.
3. D = m/v so m = 10.00 grams and v = 15.625 cm3
D= 10.00 grams/15.625 cm3 = 0.64 g/cm3</span>
D . None of above everyday lifestyle choices affect your physical fitness
That is correct- the heart pumps and the smooth muscles of arteries contract (also called constriction)
Answer:
A. perspiring when the body overheats
Explanation:
Homeostasis is the body's way of maintaining its health.
Sweating is what the body does on its own to maintain balance, so A is the best option here.
B, C, and D are results of exterior factors rather than actions the body takes.
Answer:
d. Strength development
Explanation:
well it's d. for sure, the others aren't seen as benefits at all.