What is the function of the lysosome in eukaryotic cells? a: the lysosome uses messenger rna to synthesize proteins. b: the lysosome secretes enzymes to break down large molecules. c: the lysosome modifies proteins and sends them to where they are needed. d: the lysosome takes in nutrients and breaks them down to provide energy for the cell.

How can you approximate the number of calories required to keep you in energy balance?

Spring tides, when the high tides are at their highest and low tides at their lowest. what is it about these positions that causes these high and low tides?

The fish shown above is a tarpon. it is a fast-swimming and powerful open-water fish. its closest relatives, oddly, are burrow-dwelling conger eels that stay on the bottom. both eels and tarpon developed from snake-like larvae that float in the plankton during the first stages of life. once they mature, tarpon and eels are not found near one another in the ocean. the tarpon and the eel illustrate all of the following except