Answer:
I would say we help in the control of invasive species because sometimes organisms should not be allowed in certain areas and we take them out of that ecosystem so it would be balanced.
Explanation:
Answer:
50
Explanation:
egg cells and sperm cells contain half of the chromosomes of a regular cell in an organism, so the number of chromosomes in a heart cell must be double of the chromosomes in a egg cell.
<span>Effluent is a water that is returned to the environment after secondary treatment. It is a liquid waste that is discharged in the sea or river. It is also termed as a water that is treated or not which passes a sewer and treatment plant.</span>
Answer:
They can look at the parents, and see their color and compare
Explanation: