I think the answer 50% I haven’t done this in a while
hydrocarbon deposit
star
nonrenewable energy
star
nonrenewable fuel source
Mutations <u>can</u><u> </u><u>not</u><u> </u><u>be</u><u> </u><u>passed</u><u> </u><u>down</u><u> </u><u>to</u><u> </u><u>offspring</u> unless the mutation occurs in the sex cells.