Answer:
An ecosystem that contains insects, water, algae, and birds all work together by feeding one-another.
Explanation:
Algae are typically found within water. Algae use carbon dioxide, converting water to organic matter and oxygen. They are important sources of dissolved oxygen in a water confine.
Now, since algae help water by oxygenating it, living things are able to drink the water.
..This helps the bird, since it <em>needs </em>to drink water. As all living things do.
Sorry if this is a little confusing!
Answer:
C
Explanation:
Chemical energy stored in the muscles transforms into kinetic energy and thermal energy when jogging or sprinting
Answer: The answers are fossil records, DNA evidence and case studies
Explanation
Cellulose is found in the cell walls of plant cells. It is permable so any substance disolveabls in water can pass through so it dose not act as a barrier. It gives the cell its strength and support. As water moves in to the cell by osmosis it stops the cell from bursting.
