Atectonic plate consists of a) the crust and uppermost mantle b) the oceanic and continental crust only c) the crust and entire mantle d) the asthenosphere only

Explain why in any given geographical region, women tend to have lighter skins( by 3-4% on average) than men?

2. in dragons, a gene on chromosome 1 codes for wing color and a gene on chromosome 2 codes for body color. draw out the stages of meiosis for these two chromosomes from a dragon that is heterozygous for both traits. define your alleles. what are all the possible allele combinations of the gametes produced?

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