Pllzzz answer will give brainlist ! ignore the one points thingys sry1. how old is the moon? (1 point)
much older than earth
about the same age as earth
much younger than earth
older than the sun
2. which statement supports the giant-impact hypothesis of the moon’s formation? (1 point)
the moon lacks a sizable iron core.
the moon is covered with craters.
the moon’s surface has changed dramatically over the past hundred million years.
the moon has no mantle.
3. which of the following is not considered part of the solar system? (1 point)
terrestrial planets
jovian planets
galaxies
sun
4. the jovian planets contain a large percentage of the gases (1 point)
nitrogen and argon
hydrogen and helium
oxygen and nitrogen
hydrogen and oxygen
5. the planet with the greatest temperature extremes is (1 point)
earth
venus
mars
mercury
Answers: 1
Biology, 22.06.2019 03:00, brianfranklin17
Which of the following is the best definition for the process of photosynthesis? a.) plants digest sugars to make energy. b.) plants use oxygen and glucose to make carbon dioxide. c.) plants use sunlight and carbon dioxide to make sugars. d.) plants use sunlight to make chlorophyll and chloroplasts.
Answers: 2
Biology, 22.06.2019 07:50, Amholloway13
Pentane with molecular formula c5h12, exists in three isomeric forms. one shows linear carbon chains, another has one -ch3 groups present on the third carbon atom, and the third has two -ch3 groups present on the second carbon atom. what types of isomers are these? a. geometric isomers b. structural isomers c. halotropic isomers
Answers: 3
Biology, 22.06.2019 14:00, florencemarti7331
As a result of these processes the single celled organism accomplishes
Answers: 1
Pllzzz answer will give brainlist ! ignore the one points thingys sry1. how old is the moon? (1 po...
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