Hubble's expansion law states _____

2 answers:

7 0

The Universe is expanding, our galaxy is expanding, red shift is proportional to a body's distance from us, and red shift is proportional to distance form the center of the universe.

horsena [70]3 years ago

5 0

The dominant motion in the universe is the smooth expansion known as Hubble's Law. In 1929, Hubble estimated the value of the expansion factor, now called the Hubble constant, to be about 500 km/sec/Mpc.

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How would results vary between observing a population directly as opposed to observing them indirectly?

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Answer and Explanation:

Observing population directly gives you accurate result .

Direct observation does not need any intermediary as they themselves go for survey.

So, it is cost efficient.

Whereas indirect observing may involve manipulations.

It requires someone or many to hire who helps in surveying.

It incurs cost.

Thus, direct observation is always better than indirect observation.

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While water soluble hormones can travel freely in the blood, lipid soluble hormones require a carrier protein because they are not soluble in the aqueous plasma

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When the food passes through your stomach and into your small intestines during digestions

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it as more organic molecules inside

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