Answer:
Passive transport.
Explanation:
The transport of molecules across the plasma membrane can occur by the two process- active transport and passive transport. No amount of energy is required during the active transport.
Passive transport includes the diffusion and osmosis. Both the diffusion and osmosis do not require energy and the molecules move down from the region of higher concentration towards the region of lower concentration. Small molecules, ions and proteins can go through the passive transport.
Thus, the correct answer is option (c).
The endosymbiotic theory hypothesizes that mitochondria and chloroplasts were formed when <u>prokaryotic </u>cells were engulfed by larger cells that were precursors to <u>eukaryotic </u>cells.
prokaryotic ; eukaryotic
Answer:
Fronts bring in rain,clouds,and storms because fronts bring in everything that nature needs to activate these things. Condensation is water in fronts that bring in rain, clouds, and storms.
Explanation:
- Energy Production (providing energy)
- Energy Storage
- Breakdown of fatty acids
- Building Macromolecues