1. Variations
2. Extinction
3. Behavioral
4. Functional
5. Structural
C. The cell must be a plant cell.
Only plant cells have cell walls. Bacteria cells and animal cells do not. Both animal cells and plant cells have membrane-bound organelles, but since the student saw a cell wall, it must be a plant cell.
Hope this helps! :)
Atmosphere is the correct answer!
Answer:
food chain
Explanation:
producers are consumed by herbivores, the herbivores are consumed by omnivores, omnivores are consumed by carnivores. the food web is more accurate though
Hello,
Question - What are the two most abundant elements found in the earth's crust that combine form to minerals.
Answer - Silicon and Oxygen are the most abundant elements found in the Earth's crust.