What is made out of atoms and is the simplest, purest i NEED THIS NOW!!! NO LINKS

substance that can
not be broken down into a simpler substance?

atoms

elements

matter

compounds

Many plants can reproduce asexually. which of these is an example of asexual reproduction in a plant? a. pine cones forming on a tree b. cross-pollination in a tomato c. roots sprouting from a potato d. night-blooming jasmine flowers

What characteristic make legumes a good food source for food insecure populations

What sre the effects of hemolytic disease of a newborn