1)cerebrum
2)iris
3)melanin
4)quadriceps
5)true
6)keratin
7)skin
8)bone marrow
9) False
10)2
11)Larynx
12)Nostrils
13)Taste Buds
14)Vertebrate
15)Double helix
16)circulation
17)thoracic cage
18)Esophagus
19)true
20) the epidermis
They should be kept in all of the above
It's related to symmetry and how things can divide equal. The example I was give was an actinomorphic flower
Resting heart rate will decrease.
A, C, and D. Would you like an explanation?