what should students do prior to taking the act science test?
o
a. determine whether they need to skip the optional act science test
prior to registering for a test date
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b. take first-year college courses related to science
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c. enroll in dual enrollment courses to have a college-level
understanding of science
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d. take high school courses in earth science, physical science, and
biology
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In the image, layer a is the topmost layer. layer c contains fossils from the precambrian era. layer b contains dinosaur fossils, and layer a contains fossils of mammals. which two statements are supported by this evidence? 1. mammals lived before the precambrian era. 2. dinosaurs and mammals existed in the precambrian era. 3. dinosaurs evolved after precambrian organisms. 4. precambrian organisms evolved after dinosaurs. 5. precambrian organisms were the first life-forms to become fossilized, according to this sample.

When was napoleon banopart born?

Darwin studied two different types of tortoises on the galapagos islands. sort the characteristics based on which tortoise they describe.