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LenaWriter [7]
3 years ago
15

How does Newton’s Law of Gravity and Kepler’s 3 laws help explain the motion of orbiting planets?

Biology
1 answer:
butalik [34]3 years ago
6 0

Answer:

motions of the planets in the solar system. They were derived by the German astronomer Johannes Kepler, whose analysis of the observations of the 16th-century Danish astronomer Tycho Brahe enabled him to announce his first two laws in the year 1609 and a third law nearly a decade later, in 1618. Kepler himself never numbered these laws or specially distinguished them from his other discoveries.

Explanation:

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What do the arrows represent in a food web? Which ones are right
nika2105 [10]

Answer:

D.

Explanation:

When an arrow points from a seal to a shark it means the shark is recieving energy from that seal. (By eating it.)

3 0
2 years ago
The question is down below.
Talja [164]

Answer:

(c)there is no heat flow between the metal and the oil

Explanation:

oil is not a good conductor of heat

4 0
3 years ago
Many bedbugs are highly resistant to insecticides, but the scientist’s bedbugs aren’t resistant. Explain why this happens based
Nutka1998 [239]

Wild Bedbugs become insecticide resistant because of the mutations and natural selections.

<h3><u>Explanation</u>:</h3>

As the huge amount of pesticides and insecticides are sprayed in the rooms for cleaning, the pests and insects like bedbugs dies in huge portions because of the toxin. But some of the bedbugs remain alive as they have mutations that help them to detoxify the toxins given, or bypass the metabolic processes so that the toxins don't hamper them much.

Now as the population becomes very small(bottle neck effect), the nature selects these organisms over the other to propagate more sufficiently and enormously. As the nutrients and supplies are also available, so the bedbugs don't suffer any lack of nutrition which can be a determining factor of their population.

Thus the wild bedbugs become resistant to insecticides while the experimental one remain succeptible to insecticides.

4 0
3 years ago
When the immune system attacks the body`s own cells, it produces an _________. disease.
diamong [38]

Answer:

autoimmune

Explanation:

4 0
2 years ago
Assessing biodiversity:
Helen [10]

Answer:

The correct answer will be option-A

Explanation:

Biodiversity refers to the diversity of the biological entities present in an ecosystem. Biodiversity has a wide spectrum which not only includes the number of the diversity of the organism but also the interaction between them.

The biodiversity is assessed to study the changes that are taking place in an ecosystem, to study the causes and how the changes affect the human well being.

The assessment decisions ignore the personal interests and the biasness as the aim of the approach is not fulfil the personal needs but to maintain sustainable management of the ecosystem.

Thus, option-A is the correct answer.

8 0
2 years ago
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