Which of the following statements makes an accurate correlation between stages of hominid evolution?
a) The brain decreased in size allowing for hominids to use tools.
b) The brain increased in size which resulted in hominids developing tools.
c) As the brain decreased in size the skull increased in size.
d)Language developed as a result of increasing the size of the skull.

Apart of an ecosystem that can restrict the growth of a population is referred to as

Any sound above what db can cause hearing loss in human beings

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