Answer:
1. gravitational potential energy to kinetic energy
2. chemical energy to mechanical energy
Added a picture for proof :) I just took the test
Yes we have to maintain homeostasis so our bodies have to adapt to Mother Nature
Answer:
a. True
Explanation:
A beta fibers relay touch senses while the A delta relay pain and temperature information.
Answer: Point mutation is easily reversible, thus non-lethal
Explanation:
Point mutation is caused by exchange of a single nucleotide for another. These change is called
1) Transition (when a purine base substitute another purine base, or pyrimidine bases substitute each other)
2) Transversion (when a purine base substitute a pyrimidine base).
However, note that a point mutation can be easily reversed by another point mutation; so, the claim that a nucleotide difference in the Hsr12 gene caused the human disease is inaccurate
