What did you observe when you mechanically stimulated your retina? what you learned from lecture explains the observation?

How is the carbon cycle related to global warming ?

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?

Describe your dna model. which part do the straws represent? the pushpins? the paper clips and the black dots you made with the marker?