Which is the body's response to germs in the lungs? (to maintain homeostasis)
Populations migrate for several reasons. One reason they migrate is to find or follow
Plants that are phototropic, such as those leaning toward a sunny window, bend toward ____.
Plants are geotropic (gravitropic), roots grow down while stems grow upward. This is a response to the pull of ___.
Plant growth toward LIGHT is called
Over many generations, wolves have been bred by people into domesticated dogs such as terriers and chihuahuas through
Camouflage, sharp teeth, protective shells, are advantages that help organisms survive in their environment know as
The function of a gene is to determine or govern
Inherited traits are controlled by ______ on chromosomes in the nucleus.
Genetic material found in the nucleus codes for
Sperm fertilizing an egg (ovum or ova) is
New cells that are most different from their parent cells are the result of
Where do cells come from?
What system supports the body?
One danger of damaged/broken/ cut skin
Chemical digestion turns carbohydrates into
Teeth breaking food, stomach muscles squeezing food are examples of
Saliva changing carbohydrates into sugar, stomach acids breaking protein into amino acids are
Mitochondria absorb oxygen while transforming energy , which releases carbon dioxide
A plant cell has an organelle that turns sunlight into food, this organelle is called a
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