Cell membrane - the thin layer of protein and fat that surrounds the cell, but is inside the cell wall. The cell membrane is semipermeable, allowing some substances to pass into the cell and blocking others.
Answer:
B) Epithelial tissue to connective tissue
Explanation:
Everything in the universe was created when the Big Bang occurred and the universe is expanding
Answer:
Nonliving aspects of an ecosystem are known as (Abiotic)
Answer:
plants response
Explanation:
all questions about response to plants stimulus