unit 1
what is the thing that makes up all other living things?
cells
what is the DNA structure called?
double helix
what is the name of the graph that uses bars and but they touch?
histogram
what is the name for when a substance or something generally bad that is brought into the environment and hurts it. (hint: think of the ocean and the contents that are put in it)
pollution
what is the name for gases that trap heat in the atmosphere
greenhouse gases
what comes from itself that is pre-existing?
cells
what is the name of the pigment that makes plant part green?
chlorophyll
some machine like structures in a cell that carry our specific functions
proteins
what is the word for change in climate patterns?
climate change
when someplace is going to freeze or get to warm animals (mostly birds) will do what to go somewhere ells?
migrate
what is the middle of the cell that holds the DNA called?
nucleus
what function do plant carry out to keep themselves alive?
photosynthesis
who is the person that studies pea plants that also found alleles and genes(hint: just use one word)
mendel
what is the term for when a animal changes through millions of years?
evolution
any type of species brought to a new environment and competes with the native species for resources
invasive species