A . Carnivores
These are meat eaters
Hope this helps
Brainliest would be nice: )
Answer:
Vegetation
Explanation:
If there is no water you cant water the plan. then there is food shortages
Answer:
When calcium concentration increases during depolarization, it shifts the conformation of troponin and tropomyosin, and actin is able to associate with myosin. As calcium is taken up again by the sarcoplasmic reticulum the muscle cell relaxes.
