What kind of cells are usually
smaller and found in simpler
forms of life?
A. Eukaryotic
B. Prokaryotic
C. Animal

Use the drop down menus to match each example to the fossil topic discussed then to show how the fossil record gives evidence of evolution

Which one is an advantage of external fertilization a. the offspring are genetically identical to the parents b. more eggs can be fertilzed at one time c. more sperm can be released at one time d. more protection is available for developing plz

Cloning an individual usually produces orangisms that (1) contain dangerous mutations (2) contain identical genes (3) are identical in appearance and behavior (4) produce enzymes different from the parent