in pea plants , green peas are a recessive trait and yellow peas are a dominant trait , how can two plants with yellow peas produce offspring with green peas

When analyzing tree rings, what do scientists assume a thin ring indicates?

20. in humans, freckles are dominant to no freckles. trey has no freckles and his wife anna grace has freckles, but her dad doesn't. they want to know what percentage of their kids would look like trey. show a punnett square to support your answer.

Involving transcription and translaton. explain the causes and effects of damage to the genetic code.