Lymphoid organs in the immune system, includes the bone marrow
A. yes
I think.
also is that a reference to Three Days Grace- The good life?
it's an awesome band.
The function of a plant's cambium layer is to <span>produce new cells.</span>
The parent's genotypes are

and

respectively. When crossed together, all possible genotypes can be expressed. 1/4 AB blood, 1/4 A blood (heterozygous), 1/4 B blood (heterozygous) and 1/4 O blood. A Punnett square has been uploaded to support this.
Answer - C
Snakes periodically shed their skin in order to regrow new skin. Birds migrating to the south and bears hibernating are also a result of normal periodic transitions. However, extinction of a type of shrimp is most likely a result of a drastic change in the environment.