It’s b, biocrusts help the environment
Answer:
i think that the correct answer would be A
Explanation:
hope this helps
Cyclin-dependent kinases (Cdks), along with cyclins, are major control switches at these checkpoints. They are central to cell cycle control; their activation via cyclin mediates progression through all four phases of the cell cycle. p53 is a protein that functions to block the cell cycle if the DNA is damaged
Damage to the inner ear can cause <span>sensorineural hearing loss or deafness.</span>
