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goblinko [34]
3 years ago
5

Could a mixture be made up of only elements

Biology
1 answer:
Tanzania [10]3 years ago
4 0
Yes it can!
~ Hope this helps.
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Can someone write a paragraph explaining this drawing of thermal energy. Please dont use google, I'll mark brainiest and give ex
denis23 [38]

Answer:

Warmth energy, likewise called warm energy, is the energy an item has in view of the development of its particles, and warmth can be moved starting with one article then onto the next article. Warmth energy on Earth comes from the sun

Explanation:

3 0
2 years ago
Which pollution type resulted in the most hypoxic waters? Support this with evidence from your data.
KengaRu [80]

The pollution types that will result in most hypoxic waters is :

  • Fossil fuel burning and
  • Agricultural runoff

<h3>Hypoxic water </h3>

Hypoxic waters are waters with low concentration of oxygen and this can be caused by the presence of excessive nutrients such as nitrogen. and also can be caused by layering. These are caused by saline gradients.

The excessive nutrients present in hypoxic water support the growth algal and eutrophication.

Hence we can conclude that The pollution types that will result in most hypoxic waters is : Fossil fuel burning and Agricultural runoff

Learn more about Hypoxic waters : brainly.com/question/22727751

<em>Options related to your question is missing hence I have provided a general answer to your question</em>

3 0
2 years ago
What is eutrophication
Artyom0805 [142]

Eutrophication  is the excessive richness of nutrients in water bodies where plant growth is at very dense level

7 0
3 years ago
Condensation often gathers in the bottom of agar slants. why is it important in this exercise to limit condensation on plates bu
vekshin1
<h2>Answer:</h2>

Because condensation on the slant effects the bacterial growth in the test tube.

<h3>Explanation:</h3>
  • When agar is solidify in the test tube tilted, it takes a shape of slide on one side of the tube which is known as slat.
  • Slant is used instead of petri dishes because they provide more surface area for growth.
  • Water in the slat can invade the test tube, making agar unstable and the bacterial growth on the slat will be affected by moisture in bottom of slant.
  • In petri dishes, it is no big problem of moisture condensation.
7 0
3 years ago
The salinity of a body of water suddenly starts increasing. A chemist believes that upstream contaminants are polluting the lake
Kryger [21]
The reason both of these are valid scientific hypotheses is because A) scientists with different educational backgrounds may put forth different hypotheses to explain the same data.
This approach in science is vital in making progress and has helped to explain many phenomena in the past. When scientists explain data using different approaches, they come to a more comprehensive conclusion.
4 0
3 years ago
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