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kari74 [83]
3 years ago
12

Evaluat the statement scientists just perform experiments to prove what they already believe

Biology
1 answer:
soldi70 [24.7K]3 years ago
8 0
The statement is false. Scientists perform experiments to confirm or disprove what they already know and to learn more.
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Describe the translocation of water and minerals in plant stems and transpiration. Include which vascular tissue is involved and
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Plants have tissues to transport water, nutrients and minerals. Xylem transports water and mineral salts from the roots up to other parts of the plant, while phloem transports sucrose and amino acids between the leaves and other parts of the plant.

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During transcription, what binds to dna and assembles nucleotides into a strand that is complementary to the dna template?
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Testing Two-Point Discrimination
yanalaym [24]
Two-point discrimination is the minimal distance which someone can perceive two different stimuli that given simultaneously. An area with higher receptor density will have a lower two-point discrimination result since the distance between receptor is lower. 
The area that needs a high sensitivity like the palm of the <span>hands(especially the fingertips), face</span>, and tongue should be the one with lowest two-point discrimination.

In this report, a<span>nterior forearm two-point discrimination result is the lower than the fingertip. This result is suspicious since the forearm shouldn't more sensitive than the fingertip. Fingertip two-point discrimination is around 2-6mm and forearm should be much higher than 6mm.
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3 years ago
What is #34 answer ??
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B.the mass of carbon dioxide plus water is less than that of paper plus oxygen.
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3 years ago
The hydrosphere refers to the total amount of water on Earth, including liquid, gas, and solid forms. Which is one way the
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The correct option is;

Glaciers that once covered South Africa have melted and can no longer form.

Explanation:

The Karoo Supergroup that formed hundres of millions of year ago covered the most part of South Africa. The Tillite debris from melting glaciers, in Dwyka Tillite are located at the bottom layers of the Karoo Supergroup, which is an indication that millions of years ago, South Africa was under extensive glacier coverage formed during the movement of the continent past the South Pole

The eventual arrival of the continent to temperate regions away from the South Pole resulted in the melting of the glaciers from which a huge swamp was formed.

8 0
3 years ago
Read 2 more answers
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