When the muscle or the skeletal muscle cells undergo anaerobic respiration, they become painful and fatingued, it is now known to be caused by build up of lactate. The skeletal muscle will be painful and fatigued and the caused of it will be because by build up of lactate.
Answer:
B
Explanation:
The type of RNA that contains the information for making a protein is called messenger RNA (mRNA) because it carries the information, or message, from the DNA out of the nucleus into the cytoplasm. Translation, the second step in getting from a gene to a protein, takes place in the cytoplasm.
Answer:
Because melting can be reversed ( freezing )
Explanation:
Physical change is a change that can be reversed
Answer:
1)small organic molecules
2)polymers
3)protocells
4)RNA
5)natural selection
6)DNA
7)stromatolites
Explanation:
Answer:
arteries carry blood away from the heart and veins carry blood to the heart
