Answer:
provide protection against pathogens
Explanation:
They all belong to more than one food chain except the frog. The insect is the prey for many food chains, and the snake is widely at the top...
Answer:
the lack of sexual attraction to others, or low or absent interest in or desire for sexual activity. It may be considered a sexual orientation or the lack thereof.
Explanation:
Answer:
Explanation:
the process by which green plants and some other organisms use sunlight to synthesize nutrients from carbon dioxide and water. Photosynthesis in plants generally involves the green pigment chlorophyll and generates oxygen as a by-product.