Chemistry, 16.12.2019 22:31 btsheygirl
Which of the following structers is formed when fertilization occurs
a egg
b ovary
c sperm
d embyro.
Answers: 1
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The mass of a neutron is equal to the mass of a proton plus the mass of an electron. true or false false true
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Which description best characterizes the motion of particles in a solid?
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Chemistry, 22.06.2019 15:30
Two metal blocks that have slightly different temperatures are placed next to one another. after five minutes, they both have lower but equal temperatures. according to the law of conservation of energy, what most likelyhappened? energy was created inside the blocks.energy was destroyed inside the blocks.energy was absorbed into the blocks from outside the system.energy was transferred from the warmer block to the cooler block.
Answers: 2
Which of the following structers is formed when fertilization occurs
a egg
b...
a egg
b...
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