How does liquid water cause weathering? Group of answer choices

Water deposits sand onto mountains causing weathering.

Rivers carry sediment that grinds against rocks

Water melts the rocks down into smaller pieces

Rivers rush through the rocks

How do you transfer mrna into codons ? i'm so confused : (

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?

Which of the following graphs have the same wavelengths