Answers: 3
Biology, 21.06.2019 19:00
The diagram shows a fossil of an ancient whale skull and a skull of a present-day whale. the ancient whale is extinct and is believed to be an ancestor of the present-day whale. what do these skulls most likely show that supports darwin’s theory of evolution? all populations can adapt and survive. only some organisms have a common ancestor. populations change slowly over time. populations rapidly become extinct.
Answers: 1
Biology, 21.06.2019 22:00
What is thought to have caused the mass extinction at the end of the cretaceous period?
Answers: 1
Biology, 22.06.2019 06:30
Zoo geographic regions are characterized by the presence of specific groups of animals these regions are determined by the taxonomic or phylogenetic relationships of animals. the map shows the zoogeographic regions proposed by the naturalist alfred russel wallace in 1876. the similarities of organisms in which two areas numbered above provide the best evidence for common ancestry between the organisms in both locations ?
Answers: 3
Biology, 22.06.2019 08:10
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
Answers: 1
Mushrooms and Bracket Fungi are considered to be what type of heterotrophs in a
Virginia ecosystem?...
Mathematics, 17.07.2019 12:40
Chemistry, 17.07.2019 12:40
Mathematics, 17.07.2019 12:40
Mathematics, 17.07.2019 12:40
Mathematics, 17.07.2019 12:40
Mathematics, 17.07.2019 12:40
Mathematics, 17.07.2019 12:40
English, 17.07.2019 12:40
History, 17.07.2019 12:40
History, 17.07.2019 12:40