Which label belongs in the region marked X? a) less competition for resources

b)faster
c) no vary of dna
d) less energy required

Contrast how pollination is different among gymnosperms and angiosperms.

Guinea pig coat color is determined by a single gene. the allele for black coat color is dominant to brown. in a cross between twoblack-haired guinea pigs, 20 offspring are born. if both parents were heterozygous, probability would predict that approximately howmany of the 20 offspring would have brown hair?

In 2001, records showed that local stocks of fish were down worldwide. yet, records of harvests indicated that fish were being taken at records rates. what was actually happening?