Gas molecules across the membrane
It can be water molecules as well
Answer: It's C
Explanation: because They also do not have a brain, respiratory system, or circulatory system.
When you take blood pressure, it is expressed in a fraction. The top number of that fraction is systolic pressure- the amount of pressure in your arteries during contraction of your heart muscle... I hope this helped! :)
Chemical energy --- electrical energy --- light energy
Genetics combines Dna, technology, and agriculture
