Show the genotypes of the offspring of an f1 generation cross between two 'roan' (reddish
brown) colored cattle. rr = red, rr = roan, rr = white

se

explanation:

c) 50% there are four chromosomes. after crossing over, 2 of the four have been changed. that means any gamete has a 2 in 4 chance or 50% chance of receiving the mutated chromosome.

hydrogen is a compound or a single element and a element is a pure substence that cannot be separated into simpler subtances

clorine is a compound its a chemical substance that forms when two or more different elements combine

so both hydrogen and clorine are compounds

what are the awnser choices? i mean, without choices, it is an incompleat