physical and
chemical change
chemical change
chopping wood is a chemical change.
what is false?
has chloroplast.
what is a plant cell?
has a backbone.
what is a vertebrate?
the answer to this multiplication problem is 81.
what is 9x9?
When something changes substance.
What is chemical change?
gives plants the green color.
what is chloroplast?
invertebrates can be a mammal.
What is false?
12x12.
what is 144?
what causes a chemical change?
What is a new substance?
holds cell parts together.
what is cytoplasm?
blending hot dogs and strawberries in a blender.
what is a chemical change?