What is the surface area of this sandwhich.
answer quick

Feedback is given with little or no reservation 1.supportive 2.high-monitoring 3.positive 4.low-monitoring ?

In this food web, which group would increase in number if snakes were eliminated? a. producers b. decomposers c. primary consumers d. secondary consumers e. tertiary consumers

What is 7/81 as a percentage? round your answer to the nearest tenth of a percent.