Mathematics, 25.05.2021 21:10 makaylaf9479
Question of 19
Land plants evolved long before any animals appeared on Earth. When they came onto land, they needed ways to keep from losing water, to reach the sun, and to produce oxygen. They started to convert the atmosphere from carbon
dioxide to oxygen. Which of these is believed to be the common ancestor of land plants?
O A. oak trees, because they are the dominant species in many areas
OB rose bushes, because they produce a sweet smelling aroma
OC grass, because there is so much of it found on the land
OD. green algae, because they use the same photosynthetic pigments as land plants
Answers: 1
Mathematics, 21.06.2019 17:00
Orly uses 2 cups of raisins for every 12 cups of trail mix she makes. how many cups of trail mix will she make if she uses 8 cups of raisins?
Answers: 1
Mathematics, 21.06.2019 20:30
Find the solution(s) to the system of equations. select all that apply y=x^2-1 y=2x-2
Answers: 2
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Determine the required value of the missing probability to make the distribution a discrete probability distribution. x p(x) 3 0.23 4 ? 5 0.51 6 0.08 p(4) = nothing  (type an integer or a decimal.)
Answers: 3
Mathematics, 22.06.2019 01:00
Libby built a fence that was 56 \text { feet}56 feet long over 44 days. she built the same length of fence each day. how many inches of fence did libby build each day?
Answers: 1
Question of 19
Land plants evolved long before any animals appeared on Earth. When they came onto l...
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