<span>dentinoenamel junction</span>
Answer:
In sexual reproduction, two parents are required to produce a new organism. Most plants and animals, including human beings, reproduce sexually
2. the production of new organism by combining genetic information from two individuals of different types (sexes). in most higher organisms, one sex (male) produces a small motile gamete which travels to fuse with a larger stationary gamete produced by others (female).
Explanation:
they are all related to CO2 in a way
Death rate is lower than birth rate, and immigration equals emigration would lead to an increasing population.
Option D is the correct answer