Fill in the blanks.
1.
live on the blood or tissue of other organisms.
2. The type of t...
Fill in the blanks.
1.
live on the blood or tissue of other organisms.
2. The type of teeth seen in
are usually broad and flat.
3. Some animals have specialized cells that absorb food, break it down internally, and pass the
nutrients to other cells in a process called
4. have some tissues such as cell walls, which require special structures like rumen to
break down in the digestive system.
5. Gas exchange involves the absorption of into the bloodstream and the release of CO2
waste
6. Aquatic animals have specialized structures called that allow for oxygen to be
absorbed into the bloodstream directly from water as it passes through.
7. Insects typically have circulatory systems.
8. Ammonia must be converted into urea in the to be excreted later in mammals as urine.
Answers: 3
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Consider the table. types of bacteria form shape associated disease coccus x strep throat bacillus rod shaped y spirillum spiral cholera which best describes x and y?
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Which statement about variation is true? a) all phenotypic variation is the result of genotypic variation.b) all genetic variation produces phenotypic variation.c) all nucleotide variability results in neutral variation.d) all new alleles are the result of nucleotide variability.e) all geographic variation results from the existence of clines.
Answers: 1
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