D. Proteins help control substances by making trans-membrane channels.
Answer:
Coelenterates are the first invertebrates to develop a true nervous system.
Explanation:
Answer:
I'm pretty sure they don't have bras for men.
Explanation:
A cryosphere is just a hydrosphere but it's frozen in some way. glaciers, ice caps, and icebergs are cryospheres (frozen bodies of water).
400k acres have been destroyed by logging
