Red flowered snapdragons are crossed with white flowered, producing all pink snapdragons in the f1. what would you expect if you crossed white with white?

All white-flowered snapdragons in the F1

Explanation:

The cross described above is an example of a monohybrid cross involving a single gene coding for flower colour in snapdragon plants. According to the question, one allele codes for red flower, while the other for white flower.

When both red and white flowered plants were crossed, an all pink-flowered plants resulted in the F1 generation. This is due to INCOMPLETE DOMINANCE, which is a genetic scenario whereby an allele does not completely mask the expression of another in an heterozygous state, instead they form a third phenotype that is intermediate to both parental phenotypes.

But in the case of crossing two white-flowered snapdragons, all the F1 offsprings will be white-flowered because the parents are homozygous i.e. contains the same alleles.

For example, RR (red flower) is crossed with rr (white), to produce an heterozygous/hybrid Rr (pink).

Hence if rr (white) and rr (white) crosses, all rr (white) offsprings will result.

it is either c or d and i know for sure it is not a or b

answer: ice crystals in air

the water from the water body or another source of water gets evaporated as water vapor as an effect of heat on water. these water vapor rises in the upper layers of the earth atmosphere under high atmospheric pressure. the atmospheric pressure of these water molecules starts to decrease due to the effect of cold air. the invisible water vapor condenses into visible water droplets and ice crystals.these ice crystals and water droplets being less denser than the surrounding air floats on air as clouds.