Ineed with these two questions, i've been trying to answer them for over a week now.
•define photosynthesis and cellular respiration. explain how they are alike and different. you can use the equations in your explanation.
•explain how photosynthesis and cellular respiration apply to the law of conservation of matter.

Which type of organism is missing from the food web seen in the illustration? primary consumers decomposers primary producers secondary consumers

African penguins, which inhabit the coasts of southern africa, were classified as an endangered species in 2010. two significant threats to their survival are ecosystem damage from oil spills and overfishing by humans. overfishing depletes the food supply of african penguins. the best method to reduce the threat of overfishing would be to . the risk of oil spills could be reduced by increasing the use of , which should oil consumption. if an oil spill does occur, could be used to remove the oil so the ecosystem may more quickly recover.

How is the carbon cycle related to global warming ?