Answer:
The correct answer is-forcing blood from the heart into the major arteries
Explanation:
Heart is not made up of smooth muscles rather it is mainly made up of a specialized type of muscle called cardiac muscle which helps in the contraction of heath that results in the forcing blood from the heart into the major arteries.
Cardiac muscle is straited muscle but smooth muscle is not straited muscle. These smooth muscles are mainly present in the organs which have hollow walls like urinary tract, digestive tract, blood vessels, etc.
Therefore forcing blood from the heart into the major arteries is not a function of smooth muscle tissue.
Abiotic factors in common ecosystems:
1: Bats are interesting creatures, and use echolocation to make food
2: The cave walls help spread the voices of the bats
3: They have to use echolocation to breathe
Biotic factors:
1: Some good roles for bats are predators
2: They effect the system of computers when they bite computer chips
3: They complex human system life<span />
Because scientists can only speak out on what they know, and if they don't know than they can't say it.
The answer is; TRUE
This is the ultimate definition of a food chain. An example is fish that are eaten by seals and the seals are preyed upon by sharks. Seals are the prey of sharks but the predator of fish. This is how energy is transferred in a food web from the primary producers (phototropic organisms) to tertiary consumers.
Answer:
The arrow labelled X is ribosome.
Explanation:
Ribosomes can be described as structures which are the protein manufacturing unit.
For a protein to form, The DNA forms mRNA by the process of transcription. The start and stops codons are attached to the mRNA and it travels outside the nucleus into the cytoplasm where ribosomes are present.
The ribosomes are the site where the process of translation takes places. The process of converting RNA into proteins is termed as translation.