The first cell of the the M phase is mitosis.
Answer:
Option (A).
Explanation:
The species has been classified according to their morphology, habitat and reproduction criteria. The most accepted species concept is Biological species concept.
The population of birds have different coloration and their offspring produce the parents are intermediate colors. Here, the species of birds has been categorized under the morphological species concept.
Thus, the correct answer is option (A).
A nebula is an interstellar cloud of "Dust and Gas"
It’s an organ that is part of the circulatory system
