Answer:
D
Explanation:
Larger organism increases more in volume than area. That's why larger organism uses respiratory systems or organs and systems instead of simple diffusion for removal of waste and absorption of nutrients.
Answer:
It is cell wall and it provides support to the plant cell
Answer:The cell membrane controls the movement of substances in and out of cells and organelles. In this way, it is selectively permeable to ions and organic molecules.
Explanation:
I think the correct answer from the choices listed above is option D. Venter's contribution to science is the invention of a synthetic cell. Craig Venter and his team have built the genome of a bacterium from scratch and incorporated it into a cell to make what they call the world's first synthetic life form.
Answer:
Solution are mixtures that can be physically separated
Explanation:
This is because we can separate solutions physically using some distinct separation techniques such as evaporation, simple distillation, distillation e.t.c
