Answer:
Diffusion
Explanation:
Oxygen molecules can travel through the phospholipid bilayer using diffusion. Diffusion is when molecules travel from a higher concentration to a lower concentration.
Answer:
Biotic: Fish, Plants, Animals, Some bacteria in the water
Abiotic: Water, Sunlight, Rocks
Changes to any ecosystem can affect the way organisms live. It can be a big change like having to adapt to their surroundings. An example is being camouflaged, or having an increase in population. Bad changes can lead to population decline, or maybe even being extinct.
Explanation:
There isn't really an image to see, but I put what I could think would be in a lake ecosystem.
Answer:
<u><em>C</em></u>
Explanation:
Generally hydrophobic/ amphipatic. Water-insoluble organic compounds. Do not form large covalent polymers.
It looks like the respiratory and digestive systems.
Answer:
The last one
Explanation:
All other substances use their chemical name, not a generic name like the last one