The answer is A: Synaptic cleft, motor end plate
Answer:
Protein
Explanation:
The protein moves sodium out of the cell and potassium into the cell.
Her nerves send signals of pain to her nervous system and back to her finger and then she feels the pain.
The ribosome, since all organisms need to synthesize proteins.
Answer:
False
Explanation:
The endocrine system includes several glands that do not have ducts. These glands release their secretions directly into the blood. These secretions are called hormones that regulate the various body processes to maintain the homeostasis. However, the endocrine system does not separate the internal organs of the body from the surroundings. This is the function of the integumentary system. Skin is one of the structures of the integumentary system that separates all the body parts present inside the body from the external world.
