Biology, 17.09.2021 22:40 Karate5650
do you think we would ever have contact with aliens? it is completely impossible that there are no other forms of life in the universe but ... will we ever be able to meet them?
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Biology, 22.06.2019 10:30
In a lab, scientists grew several generations of offspring of a plant using the method shown. what conclusion can you make about the offspring? a. they formed from meiosis and mitosis. b. they have half the number of chromosomes as their parent. c. they have low genetic variability among them. d. they will be able to reproduce only after they grow flowers.
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Biology, 22.06.2019 19:00
Achange in which factor will affect the rate of reaction only when gases are involved? temperature pressure surface area concentration
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Biology, 22.06.2019 20:00
Which of the following statements best distinguishes a hypothesis from a theory? a. theories are hypotheses that have been proved. b.hypotheses are guesses; theories are correct answers c. hypotheses usually are relatively narrow in scope; theories have broad explanatory power. d. theories are proved to be true; hypotheses are often contradicted by experimental results.
Answers: 1
do you think we would ever have contact with aliens? it is completely impossible that there are no o...
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