What is a mollusk larva covered in cilia to help it swim?
trocophore
nephridia
mantle

What molecule contains an organisms genetic material, passed down from parents to their offspring

Jason, a dog breeder, decides to mate a poodle with a golden labrador retriever. he wants to get puppies with the curly hair of the poodle and the color of the labrador. what concept is shown in this example? question 6 options: artificial selection adaptation evolution natural selection

Explain what a zygote is. use the terms egg cell, sperm cell, and fertilization in your explanation.