:determine the genotype and phenotype of the offspring from following crosses
1.a homozygous purple flower plant and a heterozygous purple flower plant.
2.a homozygous short plant and a heterozygous tall plant.
3.a heterozygous green pod plant and a yellow pod plant.
4.a constricted plant and a constricted plant.
5.two heterozygous tall plants.

An ecologist studied the same species of deer during the summer and the winter. she noticed that during the summer, when there was plenty of food, the deer were energetic and playful. however, during winter when food was scarce, the deer moved more slowly and did not run unless they needed to escape a predator. which scientific fact is best supported by her observations?

Read the scenario below and answer the question that follows. hallie is reading a novel in the library when susan, her best friend, slumps down in a chair next to her. susan doesn't say anything, but hallie knows that susan is upset because she is slumping in her seat and rolling her eyes. a psychologist would explain that hallie is interpreting her friend's emotion based on a. the behavioral component of emotion b. her friend's ability to regulate emotion c. the verbal component of emotion d. the physiological component of emotion select the best answer from the choices provided a b c d

What is the one part of the nucleotide  that differs among the other different nucle  tides?