In sweet pea plants, the allele for purple flowers is dominant over the allele for white flowers. If half of the plants in one

Areal dna molecule consists of thousands of these pairs of nucleotides. what is the pairing arrangement of the nitrogen bases

Which of the following is a good definition for the word adaptation? question 1 options: a trait that an organism survive and reproduce in its environment. a change in an organism's environment. the way in which animals obtain food. a temperature change that can cause the extinction of plants and animals.

What happens to the average kinetic energy of water molecules as water freezes?