Answer:
5) The parents phenotypeis tall because they are both Tt. The T is the dominant trait.
6)25% will be TT
-because only 1 of the four squares is TT
7) 50% will be Tt
- because 2 of the four squares is Tt
8) 25% will be tt
- beacuse 1 one 4 squares is tt
9) 75% of offspring will be Tall
- because T is domanint and 3 of the 4 sqaures has T
10) 25% of off pring will be short
-Because t is recesive and only 1 of the 4 sqaures has both tt. You need two recesive genes to have that trait
Hope this helps
Explanation:
Answer:
half the number of chromosomes as the original cell
Explanation:
Marine biologists study changes in the ocean. so they will look at the chemical composition of deep waters and see how consecrated the oxygen is. They will also study the movements of the plates because when planted move it usually makes new food for deep life
they will also check animal concentrations in certain areas.
Another thing they do is track animal movements. this could be by putting a tracker on a whale or a shark or anything and watching its depths it goes or watching the distance it goes in a day.