My opinion is C. Sorry if this doesn't help you.
Answer:
A physical change effects a substance physically. Examples include cutting, bending, dissolving, freezing, boiling, and melting.
A chemical change effects a substance chemically. Examples include burning, rusting, and digesting.
Hope this helps.
Answer:
Brown= B. Blue= b
Parent 1: Bb
Parent 2:Bb
Baby1: BB
Baby2:Bb
Baby3:Bb
Baby4:bb
They will have 1/4 or a 25% probability of a blue eyed child
Peer review other scientist will check the findings before it gets published
Answer:
A) all the genes that occur in the population.
Explanation:
The gene pool is defined as the set of all genes in population. The larger the genetic pool in population is, the grater genetic diversity is so the population can survive intense process of selection. On the other hand, low genetic diversity can cause reduced biological fitness and the chance of extinction is increased.
