Biology, 24.09.2021 23:30 trivers5284
Which of the following is the best example of chemical weathering?
A. limestone rocks dissolving in water
B. plant roots growing through concrete and splitting it
C. waves carrying sand away from a beach
D. a large rock splitting into pieces because of ice
Answers: 2
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How are the testes and ovaries similar? a. both produce sex cells. b. both connect internal reproductive organs to the exterior. c. both transport sex cells from their site of production. d. both store mature sex cells.
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The image below shows a common blood pressure gauge. what does this device do? a. measures the level of oxygen present in the blood b. measures the pressure of blood when the lungs expand and compress c. measures the electrical activity of the heart d. measures the pressure of blood when the heart contracts and relaxes
Answers: 2
Biology, 22.06.2019 10:30
16. which of the following accurately describes a step within transcription? a. dna polymerase uses one strand of rna as a template to put together nucleotides. b. the dna strand is used as a template for which a complementary rna strand can be produced. c. the rna strand forms a template by which dna can be built. d. the rna strand is produced within the cytoplasm.
Answers: 3
Which of the following is the best example of chemical weathering?
A. limestone rocks dissolving i...
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