At rest the lens of the eye will be more round when the ciliary muscles are contracted true or false

List the advantages and disadavantages of the switch from persistent chlorinated hydrocarbon pesticides (such as ddt) to nonpersistent organophosphate pesicides. have the benefits of the switch outweighed the disadvantages? explain.

The sea slug that considered to be a photosyntheesizing animal

Select the star life cycle that is accurate