Ricardo scooped up some pond water that contained many green organisms. his teacher suggested that he key out the organisms. what important feature(s) should ricardo use to determine if the organisms are plants? a) under photosynthesis b) do not live underwater c) are multicellular and undergo photosynthesis d) contain organelles that include chloroplasts

Many state and local authorities are making laws regarding recreation on lakes, rivers, and oceans to reduce water pollution. why would lawmakers need to consult with scientists before making these laws? a) to make scientists feel important b) so that the laws reduce pollution by a sufficient amount c) so that parks and lakefront facilities will still make large profits d) so that the public will believe that the laws are important to follow

Cells destroy body cells infected by a virus or bacteria.

What is the problem in this article? what solution does the article propose?