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andrey2020 [161]

3 years ago

10

Four boys have the same biological mother and father. What percentage of each boy’s chromosomes come from the mother?

1 answer:

Serggg [28]3 years ago

4 0

50% because they each get half from their mom and half from their dad

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A plant cell has lost too much water due to evaporation by the sun. It needs more water from other cells. What structure would a

Elan Coil [88]

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3 years ago

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san4es73 [151]

Answers:

C3H8 + 5 O2 = 3 CO2 + 4 H2O
Al2(SO3)3 + 6 NaOH = 3 Na2SO3 + 2 Al(OH)3
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7 0

3 years ago

What is a solid outer layer of the earth?

choli [55]

Answer:

lithosphere

Explanation:

Earth's lithosphere includes the crust and the uppermost mantle, which constitute the hard and rigid outer layer of the Earth. The lithosphere is subdivided into tectonic plates. Further there are two types of lithosphere mainly as oceanic and continental lithosphere.

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