6. Feeding relationships in ecosystems are best represented by 1 point
chains
webs
ribbons
circles
7. A food web shows the flow of
through an ecosystem.
1 point

Which of the following is not a potential result of deforestation?

Guard cells control which event? the growth of plants capture of solar energy gas exchange in leaves water absorption in roots

Ascientist is conducting an investigation that involves water, silver, carbon dioxide, and oxygen gas which group of statements best describes all of the materials he is using in the investigation?