Energy cannot endlessly cycle through living systems, because energy is ____transferred.

Biology

1 answer:

marshall27 [118]3 years ago

4 0

Energy cannot endlessly cycle through living systems, because energy is ONLY PARTIALLY transferred.

You might be interested in

Empty stomachs contract, causing both hunger pangs and the secretion of chemical messages that travel to the brain to serve as a

Tema [17]

Answer:

How physiological mechanisms serve as the basis for hunger

Explanation:

Physiological mechanisms are able to provide explanations to body functions, events and outcomes. Such mechanisms could be altered voluntarily when there's the need to. Hunger is on example of such. When a person is hungry the muscles of the stomach contracts and messages are sent to the brain. This process is what tells the person thaat he needs to feed.

4 0

3 years ago

Whiat phases encompasses all of the stages of mitosis but no other events?

enot [183]

Answer:

The mitosis process includes only four phases of the event in mitotic cell division.

Explanation:

Mitosis is the biological cell division cycle that produces tow daughter cell with equivalent number of chromosomes.
In mitosis the nucleus divides, chromosome separates and moves to the opposite poles and forms two daughter cell at last.
There are four phases in the mitosis cell division: prophase, metaphase, anaphase, and telophase repectively in the order.
These four phases causes cytokinesis and occur in sequential order.

7 0

3 years ago

Exocytosis is a type of cellular transport that allows materials to move across the plasma membrane of a cell. Which of the stat

Ilya [14]

Answer:

C. Exocytosis uses transport vesicles to export materials from the cell

Explanation:

Exocytosis is the reverse process of endocytosis including the expulsion of the material that is membrane -encapsulated (material is packaged in the vesicles ) inside the cell out of the cell. It has following steps :

1) The cell forms a vesicle around a material which is to be expelled.

2) The vesicle is transported to the cell membrane.

3) The vesicle membrane fuses with the cell membrane and releases the contents from the cell.

Hence option C. Exocytosis uses transport vesicles to export materials from the cell IS THE RIGHT OPTION.