Answer:
minerals and industrial.
Explanation:
Human activity can contaminate water resources by introducing excess minerals such as nitrogen and phosphorous found in industrial and human waste. The agricultural activities such as applying fertilizer and pesticides pollute the water bodies while on the other hand, human waste which is not properly dispose pollute the environment and water bodies that has adverse effect on the environment and its organisms that are present in it.
Chromosomes reach the poles of the cell during metaphase.
The answer is True.
<span>D) possibility that native wild organisms could overpower the cloned organisms, causing them to become extinct
Whenever you do bioengineering, you want to affect the existing ecosystems as little as possible.</span>
Answer:
D) lytic infection
Explanation:
During lytic infection, a virus enters the host cell, makes a copy of itself, and causes the cell to burst, or lyse.
Amphibians have three heart chamber and they lay eggs so
AMPHIBIAN