Brainliest and 30 points

analyze this punnett square:

1. in this punnett square, what is the ratio of homozygous to heterozygous offspring? (hint: homozygous means ''the same''; heterozygous means ''different''.)
homozygous: heterozygous

2. in the punnett square, what percentage of the offspring are homozygous recessive?

answers can be in this format:

1. : is the ratio of homozygous to heterozygous offspring.
2. % are the homozygous recessive.

1. ___1___ : 1 is the ratio of homozygous to heterozygous offspring.

The answer is 1:1. It could also be expressed in percentage which is 50% : 50%. This is derived by dividing the number of a particular genotype against the whole offspring population. In this case, each genotype is 2/4 * 100 in percentage.

2. ___50 % are the homozygous recessive.

The answer is 50%. Homozygous recessive means that, in the genotype of the offspring, both alleles of the gene are recessive. In this case, it is rr. As indicated above, this is derived by 2/4 * 100 since there 2 out of 4 of the offspring are recessive homozygous.

one characteristic that is shared by all is a soft body. many

of these invertebrate animals also have an outer shell to protect their

body. oysters, clams, snails, and mussels are all mollusks. so are octopuses, squids, and slugs. mollusks live on land and in freshwater.

answer: c.

explanation: