Answer:
B
Explanation:
Because the roots of the tree were what where controling the erosion
Hope this helps :))
The answer is d- <span>psychoneuroimmunology</span>
Can certain diseases be hereditary?
Are genetic disorders passed though DNA?
Can we predict certain diseases based on certain chromosomes?
Answer:
A
Explanation:
The correct answer choice is not B,C, or D so it should be A
Future generations will have the same frequencies of the A and a alleles as generation 2. Individuals with the aa genotype could be produced.