In carnations (a type of flower) "R" is the gene for red and 'r is the gene for white. Plants that are heterozygous are pink because they have less red pigment. If a red flower is crossed with a white
flower, what is the probability of each phenotype?
If a pink flower is crossed with another pink flower, what is the probability of each phenotype?

most likely to see nocturnal animals

the circled areas are referred to   as sunspots.   the sunspots are cooler than the   surrounding area.

sunspots are temporary phenomena on the photosphere of the sun that appear visibly as dark spots compared to surrounding regions. they correspond to concentrations of magnetic field flux that inhibit convection and result in reduced surface temperature compared to the surrounding photosphere.

i think the answer is a.keratin is the pigment responsible for skin color.