Billis examining a window that has a hole in it. he notes that the hole is bigger on the outside of the window. what will he conclude about how
the window broke?
coming from
broke the
because the hole in the window is larger on the outside, bill concludes that a
window.
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How do the sperm cells get from the stigma to the ovules?

Which of the following must be true for a fossil organism to be useful as an index fossil? a. the fossil organism must be widespread geographically. b. the fossil organism must be abundant. c. the fossil organism must be limited to a short span of geologic time. d. all of the above.

Which contributions did galileo make to the model of the solar system? check all that apply. a mathematical model for the orbits of the planets scientifically accurate data on planetary orbits data that showed that planets reflected sunlight similar to earth's moon up the idea that stars are other suns that do not move u observations of the moons of jupiter rotating around the gas giant