They typically sleep about 16-17 hours a day; that’s a lot!
1. 2
2. 34
3. 34
4. 2
Explanation:
2
34
34
2
Reproductive isolation. Species refer to the group of organisms which share common morphological features and can interbreed and produce a viable offspring. Thus, the organisms of one species are reproductively isolated from the organisms of other species
Answer:
T3 (tri-iodothyronine) and T4 (thyroxine).
Explanation:
