Answer:
Stomata
Explanation:
The stomata control gas exchange in the leaf. Each stoma can be open or closed, depending on how turgid its guard cells are. In the light, the guard cells absorb water by osmosis , become turgid and the stoma opens.
your answer is b cells are white blood cells that work by producing antibodies, whereas t cells attack foreign invaders directly.
flashcards
Carbohydrates are the main energy source of the human diet.
Fats are also a source of energy but fats are the slowest source of energy.
The answer is mitochondira of heterotoph cells
Adenine nucleotides are added to the end of the RNA strand, forming a tail.
