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Sever21 [200]
3 years ago
10

How can scientists test their ideas about the origin of the universe if they can't physically interact with or study it?

Biology
1 answer:
erastovalidia [21]3 years ago
7 0

Answer:

<em>The cosmological principle makes assumptions that provide scientific guidelines to enable its study.</em>

Explanation:

Cosmology can be described as the study of the origin of the universe.

Although scientists cannot physically study about the origin of the universe but the cosmological studies help scientists to derive ways which makes it easier to hypothesize about the origin of the universe. There are numerous theories and hypothesis generated for the origin of universe based on the cosmological principle.  The cosmological principle states that universe on the whole is homogeneous and it looks the same at any location.

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Select the correct answer.
dangina [55]

Geosphere is the sphere containing sediments as well as rocks

  • hydrosphere can be regarded as the sphere which contains  total amount of water  that exist on a planet.

  • The geosphere can be regarded as the collective name that is used to call the  atmosphere of the earth lithosphere as well as hydrosphere, and cryosphere.

  • The geosphere can be regarded as sphere which contains the rocks as well as minerals on Earth

  • The geosphere is also the sphere with abiotic/non-living parts of soils as well as the skeletons of animals, it also contains sediment as well as rocks.

  • An atmosphere can be regarded as the layers which consists of  gases which envelope a planet.

Therefore, geosphere is collection of spheres containing sediments as well rocks.

Learn more at: brainly.com/question/5137630?referrer=searchResults

4 0
3 years ago
If the mouse was in a wire cage and only the weights of the mouse, food, and water were considered, would you come to the same a
zalisa [80]

Answer:

Here is the full question:

(A) If a closed container contains a mouse as well as enough food, water, and oxygen for the mouse to live for 3 weeks,

How much will the container weigh 1 and 2 weeks later after the  mouse has eaten, drunk and exercised (respiration is CO2 emission), and why?

(B) If the mouse was in a wire cage and only the weights of the mouse, food, and water were considered, would you come to the same answer as in (A) and why?

Explanation:

(A) The mouse will weigh the same. This is because solids, liquid, and gases cannot escape the closed container. All of the life processes involving reactions conserve the atoms involved. Some of those atoms will appear in the form of gases, some as solids, and others as liquids but all will be retained in the closed container.

(B) In a wire cage, gases can escape. This means that the weight will not be the same after 1 and 2 weeks. The weight would be less than the original weight of the mouse, it's food, and it's water.

6 0
3 years ago
Not sure about this probably simple bio question
insens350 [35]

Answer:

It should be the reptile at the top right of the picture

Explanation:

Some reptiles do not go over India (including the two at the bottom)

3 0
3 years ago
1. What percentage of puppies would have the same genotype as the<br> parents, Ww?
wolverine [178]

Answer:

50%

Explanation:

This question involves a single gene with two alleles W and w in puppies. According to the question, the genotype of the parent organisms are Ww. In a cross between the two parents i.e. Ww × Ww, the following gametes will be produced by each parent: W and w.

Using these gametes in a punnet square (see attached image), the following genotype of offsprings will be produced: WW, Ww, Ww, ww. Hence, based on this question, the percentage of puppies that would have the same genotype as the parents, Ww are 1/2 × 100% = 50%.

8 0
3 years ago
3. Does your skate park playground ramp design support the law of conservation of energy? Use
nlexa [21]

Skate park is a good example that maintains the law of conservation as skater neither creates nor destroys energy.

Explanation:

As per the law of energy conservation, energy cannot be created nor can be destroyed but it’s form can definitely be changed. This theory can be well justified by the example of skate park playground. According to the rules of this law a skater can never go high more than 2 meters on the ramp’s other side because it has that gravitational energy potential.  

With every drop of the skater on the ramp the potential energy of the skater changes into kinetic energy. This two sides of the law justifies the fact that skate playground should be designed in such a way that it supports the law of conservation of energy.

3 0
4 years ago
Read 2 more answers
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