Afarmer grows crops with an average height of 5 feet. he breeds his tallest plants, which are each 8 feet tall. they produce offspring that have an average height of 5.25 feet.

so, the heritability in this case is qa .the trait for height is .qb

qa: 1: 0.08/ 2: 0.1/ 3: 0.5/ 4: 0.8/

qb: 1 completly influenced by environment

2 completely influenced by genes

3 slightly influenced by environment

4 slightly influenced by genes.

Qa: The heritability for tallness in these crops is 0.08, while Qb: Genes slightly influence the trait for height.

Step-by-step explanation:

Qa: The average height of regular crops grown by the farmer was 5 feet. The amazingly tall breeds have a 3feet increment than the usual crops. This progeny of the farmer's choice breeds has a 0.25 feet increment in height than what is expected in other normal breeds. Therefore, the heritability of the tall trait by these progeny was 0.25/3, which is 0.08333Approximately 0.08.

Qb: This low heritability index showed that the trait for tallness is slightly influenced by gene, because if otherwise, the index would have been a far way higher than this. However, we cannot conclude that it is the environment that determines the tall phenotype to be expected in the crops; this renders other options wrong.

the answer is a

step-by-step explanation:

because your just changing the position of where the shape is

what does x eaqual

step-by-step explanation: