Answer:
D
Explanation:
Amphibians have eggs that need to be constantly submerged in water. The amniotic egg is like a chicken egg. It doesn't need to be submerged in water, but it does need to be kept warm.
Answer:
Shelter belts.
Explanation:
Trees are one of the important natural resources of the earth. Trees perform different important functions like purifying air, production of oxygen, reduction of the amount of carbon dioxide and consumptive use.
The shelter belts may be defined as the vegetative barriers producted by planting the trees in the specific rows. They are mainly designed to reduce the wind effect, its speed. The shelter belts also provide sheltered areas of the windward.
Thus, the answer is shelter belts.
When the acid rain flows through the soil it leaks aluminum and flows into streams and lakes, which effects people and animals.
Answer:
Algae i believe
Explanation:
I say this because the earliest animal is comb jelly
