What type of organ is an onion?

If two parents who's blood types are both b produce a child that has blood type o, what can you say about the parent's genotybes? oa) one is ii ob) one is ibi oc) both are bi od) nothing, this is impossible

Adoença vitiligo afeta qual doença do corpo?

About how many years does it take for one cycle of surface water to become deep water and then surface water again in the oceans? 101001,000