The outer and inner core of the earth make up approximately one third of earth’s mass true or false

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

Why did adult crab numbers decline in he ecosystem, even though sea stars were still available?

When fossil fuels are burned, carbon dioxide is released. how does this gas impact the environment?