Select the correct answer. If pinecones are placed in water, they close up. But they open up in warm and dry conditions. How do pinecones benefit from this characteristic? choices in pic ​

B: it protects the seeds from unfavorable conditions

Explanation:

While the pinecone is developing its seeds, it is vulnerable to wet conditions, which can cause rot.

age range would be the answer

during the process of dna replication, brdu can replace thymidine and incorporate into the newly synthesized dna, cell proliferation thus can be reflected in the extent of brdu incorporation.