Which organism in the food web below is found in the first trophic level of the ecosystem?

A. Fungus
B. Strangler fig
C. Fruit bat
D. Sloth

Explain how sequences of amino acids in proteins can be used to reveal relationships among organisms.

Some tools have graduations to show multiple measurements. for example, a ruler may have graduations for both millimeters and centimeters. when measuring the length of an earthworm, which graduations would allow for the most accurate measurement? millimeters centimeters decimeters meters

Which is the correct formula for photosynthesis