Physics, 19.11.2021 22:00, deborahsitting
Joel and Maria are discussing DNA and cells.
Joel - “I think all of the cells in the human body are identical. When cells divide, dont they just make clones of each other?”
Maria - “they can't all be identical. If all my parents sperm and egg cells were identical, wouldn't I be a clone of my sister?”
Who do you think is correct, Joel or Maria?
give me 1 reason why you think that person is right
Answers: 1
Physics, 21.06.2019 18:30, Tierriny576
A6,600 kg train car moving at +2.0 m/s bumps into and locks together with one of mass 5,400kg moving at -3.0m/s. what is their final velocity? +0.50 m/s -1.0 m/s +2.5 m/s -0.25 m/s
Answers: 3
Physics, 22.06.2019 14:00, tonytashaqua
Me pl give an example of a collision in real life. use the law of conservation of energy to describe the transfer of momentum. be sure and discuss the momentum before and after the collision occurs. you will need at least 3 sentences to thoroughly answer this question.
Answers: 3
Physics, 22.06.2019 15:00, depinedainstcom
What property of an object determines its inertia?
Answers: 2
Joel and Maria are discussing DNA and cells.
Joel - “I think all of the cells in the human body ar...
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