Answer:
Explanation:
a is always true no matter what
Answer:Small hydrophobic molecules and gases like oxygen and carbon dioxide cross membranes rapidly. Small polar molecules, such as water and ethanol, can also pass through membranes, but they do so more slowly.Semipermeable membranes, also termed selectively permeable membranes or partially permeable membranes, allow certain molecules or ions to pass through by diffusion.
Explanation: hope that helps
No , you get some energy from the fruit but not all.All of the energy comes from the things that you do and consume during the day.
Answer:
Im thinking it is econimic
Explanation:
Economics is a social science concerned with the production, distribution, and consumption of goods and services.