Answer:
When at rest, most blood flows to other organs. But during exercise, most blood flows to the working muscles.
Answer:
Which of the following is a complementary base pair ?
A . guanine - thymine
B . guanine - guanine
C . adenine - cytosine
D . guanine - cytosine
Explanation:
Answer : artificial insemination.
The brain can only use glucose and ketones for energy, so e.) a and c
Answer:
Explanation: es que la solución es una mezcla homogénea, que puede ser líquida, gaseosa o sólida, formada disolviendo una o más sustancias mientras que la solubilidad es la condición para ser soluble.