2 2.2.2 Quiz: Thermal Energy and Matter Question 8 of 10
What happens to the temperature of a substance while it is changing state?
A. It decreases first and then remains constant.
B. It remains constant.
C. It varies randomly.
D. It increases first and then decreases.

The galapagos island contain 13 species of finches four of the species are seen here it is believed that all of the species had one common ancestor and overtime

Plants consume most of their carbon from a. the soil b. the water c. the roots d. the air

In sweet pea, gene c is responsible for color production and gene p is responsible for the purple color pigment. both of them are located on two different loci on different chromosomes. the flowers will be purple only when the plant has the genotypes as c_p_. no color will be produced with genotypes: ccpp, ccpp, ccpp, ccpp. thus, gene c controls the expression of gene p. what pattern of inheritance is exhibited here? a. pleiotropy b. epistasis c. multiple alleles