Answer:
they contain hymoglobin
Explanation:
the red pigment in blood cells
1.LARGES CELLS WILL REQUIRE MORE SPACE
2,LARGER CELLS WILL ALSO REQIURE MORE AND MORE NOURISMENT
The answer for this question would be B
Answer:
White shark bites, parasites, food availability, habitat degradation are among some of the contributing factors threatening the recovery of the species. The greatest threat to a sea otter is the oil spills.
Hope this helps!
Extra - Fun fact - Sea otters play a vital role in the health and stability of the nearshore marine ecosystem as a keystone species.
the answer is A according to my knowledge.