Why is cell division important for both unicellular and multicellular organisms? 2. why does cell division remain important to an adult organism even after it is fully developed?

What is the 77 element on the periodtic table

Suppose you have monohybrid pea plants in your garden and find that they produce round seed to wrinkled seeds in the ratio of 3: 1. if the allele are designated (r & r) receptively. what is the probable genotypes of the round seeds which produced f 1 ? rr & rr rr only rr & rr rr only rr only

Idon’t know the answer and i’ve been stuck on it for a while now skskskskks