Tricuspid valve? i hope its right my best guess
In general cells that need more energy, since mithocondria are responsible for making and processing ATP.
Common examples of cells with many mithocondria are muscle cells that are in current activity all the time, specially heart muscles and muslces in the respiratory system such as the diafragma since the heart beats all the time, non-stop, that is, unless you die of course and so do the muslces needed to breath.
Hope it helped,
BioTeacher101
Answer:
D
Explanation:
The side not facing the sun is experiencing night because it is not receiving any light from the sun
Teratogens is the right answer i believe<span />
