Answer:
Crossing over, or recombination, is the exchange of chromosome segments between nonsister chromatids in meiosis. Crossing over creates new combinations of genes in the gametes that are not found in either parent, contributing to genetic diversity.
Explanation:
Answer: B) The fireworks give off heat
C.Work was required by an outside force.
Riley can either change the surface area of the object or can change the slipperiness of the material.
Answer:
Electromagnet creates electricity.
Explanation: