Answer: the three types of freshwater are swamp,bog and marshes
Explanation: similarities between them
They are all covered with shallow layers of water during some or all of the year.surface water comes from streams,rivers,lakes,ponds and oceans and the Earth's surface.
Difference between them
Bogs are found in cooler northern areas,tends to be acidic and contain many mosses
Swamps are many trees and shrubs and are found in the warm and humid southern United State
Marshes are usually grassy
Among the non-mammalian vertebrates, the cloaca is an anatomical structure that function as a shared pathway for the digestive, excretory, and reproductive systems. Cloaca in vertebrates, common chamber and outlet into which the intestinal, urinary, and genital tracts open. It is present in amphibians, reptiles, birds, elasmobranch fishes, and monotremes. Cloaca is not present in placental mammals or in most bony fish.
A is replication fork which is where the two DNA strands "unzip". B is DNA polymerase which is an enzyme that is involved I the replication process. C is sugar phosphate backbone.
Answer:
The corrects answer is option B.
Explanation:
The phloem is a structure present in the plant that helps in the translocation of the sugar, amino acids and other material from a source and the sink. This concentrated solution is known as sap. The translocation of the sap is bidirectional in the phloem. The site from the material move called source and the destination is known as the sink.
The driving force for the translocation of the materials is translocated by the pressure potential gradient between the source and the sink sites. It is a mode of active transport.
Thus, the correct answer is option B.
Definition: The Pacific Ring of Fire is an arc around the Pacific Ocean where many volcanoes and earthquakes are formed.
