Answer:
To carry out life processes like breathing, respiration, digestion, excretion etc.
Explanation:
Answer:
Third option) five kingdoms and two domains
The five kingdoms are:
- Plants
- Animals
- Fungi
- Protists
- Monera
The two domains are:
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Answer is Nitrogen...............
For example driving cars, they release nitrogen and sulfur in the water vapor. This causes the water vapor to be more acidic. So then When the precipitation falls back to the Earth it comes down as acid rain.
Natural selection is the differential survival and reproduction of individuals due to differences in phenotype. It is a key mechanism of evolution, the change in the heritable traits characteristic of a population over generations.
