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
The answer would be C because photosynthesis takes in carbon dioxide and water and produces oxygen and glucose. Along with this animal cells do not contain chloroplasts
Science is the study and learning mechanism of the world and how everything is created as well as used today and billion of years ago
Answer:
the internal organ in which the major part of the digestion of food occurs, being (in humans and many mammals) a pear-shaped enlargement of the alimentary canal linking the esophagus to the small intestine.
The answer is b because diffusion is the transfer of particals from high to low and osmosis involves water
