Biology, 11.11.2020 01:00 joycewingate919
Many common objects are simple machines or combinations of simple machines. Which of the following machines uses a pulley system?
yo-yo
window blinds
wheelbarrow
can opener
Answers: 2
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Which is a genetic engineering advancement directly related to a career in biotechnology? 1) improving solar energy collection 2) transporting textiles at higher rates 3)creating crop foods that resist insect pests 4)repairing historical sites with quality materials
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How can you tell the difference between rough er from smooth er?
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Biology, 22.06.2019 10:30
Which of the following is a good definition for the word adaptation? question 1 options: a trait that an organism survive and reproduce in its environment. a change in an organism's environment. the way in which animals obtain food. a temperature change that can cause the extinction of plants and animals.
Answers: 2
Many common objects are simple machines or combinations of simple machines. Which of the following m...
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