What type of cloud is this a picture of?

Select one:
a. alto-cumulus
b. alto-stratus
c. alto-numbus

What are the doorways into and out of cells, attached to the membrane, and built in the rough er.

Give examples of selective advantage of organism’s body part/organ

Which of the following describes how binary fission and mitosis are similar? a)they are both used for growth or repair b)they both break down membrane-bound nuclei c)both invoke the replication of a single stand of dna d)both replicate genetic material