Some mussels require a sandy bottom in order to maintain an upright position. In which pond will they die out? A) Pond A B) Pond B C) Pond C D) Pond D

How is the male reproductive system different from other body systems? it isn’t necessary to vital signs. it monitors other body systems, and adjusts if necessary. it transports items from one system to another. it is the only system that produces hormones in the male.

What makes a dominant allele different from a recessive allele

The illustration shown is an ovum, a female sex cell. a mutation in this cell may be passed to the woman’s offspring during a) birth. b) mitosis. c) dna replication. d) sexual reproduction