Mutation. A mistake made while DNA copies which causes changes in DNA
Answer:
The node
Explanation:
Each branch point on the cladogram represents where species split off into new ones. The node represents the last point at which 2 new species shared a common ancestor.
Answer:
True
Explanation:
During contraction of skeletal muscle fibers, the thin filaments slide inward toward the A band's center as a result of cycles of crossbridge binding and bending.
Answer:
D is the correct option
Explanation:
expansion of water is not significant over day night temperature
