C...the key is that they are photosynthetic...so they produce oxygen (like plants)!
B - The environment within the cell is stable.
Homeostasis is when your body works to maintain equilibrium (balance) so within a cell, the cell would be stable
Answer:
Heredity
Explanation:
the passing on of physical or mental characteristics genetically from one generation to another
Answer:
contraction and relaxation of the heart
Explanation:
The terms include Agonist which are directly involved in movement.
fixator which eliminate unwanted movement, neutralizer which prevent unwanted movement,Antagonist which opposes the movement of a joint by producing torgue and Stabilizer which stabilizes the humeral head in the glenoid flossa.
