Answer:
D. They remove algae from the water.
A. They eat algae.
Explanation:
Searched it up on Google.
You would expect plants to have leaves with little surface area, and develop a different form of carbon storage during photosynthesis that better suits these environments like CAM or C4. They would also have thick cuticles to prevent water loss. Plants in the tundra and the desert generally adapt by growing as low-lying shrubs.
Brain. This organ serves as the center of the central nervous system. It exerts control over the other organs in the body. It acts on other orgasn both by controlling muscle activity and secretions of hormones. The response of brain primarily depends on the stimuli from the environment.The interior of the brain whem viewed will show gray matter and white matter. Brain operations is now usderstood however, the way they cooperate is still not fully understood. Function controlled by brain are perception, motor control, arousal, homeostasis, motivation, learning and memory.