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Strike441 [17]
4 years ago
7

What is abiotic? Tree sap? Insect? Sunlight? Wood table?

Biology
1 answer:
Sav [38]4 years ago
6 0

Answer:

Sunlight is abiotic.

Explanation:

Tree sap comes from a tree, which is a biotic factor. Insects are living, so they are biotic. Wood tables come from the wood of a tree, which is biotic. Sunlight is on e of the most important abiotic factors.

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Edward Jenner's smallpox inoculation experiment was based on his observation that some dairymaids who worked
mariarad [96]

From anecdotes he heard, Edward Jenner came up with the premise and conclusion that dairy maids could not get small pox because they had previously been exposed to the virus.

<h3>What was conclusion of Edward jenner in case of small pox?</h3>

He also came to the conclusion that small pox may be passed from one person to the next. Edward Jenner came to this conclusion based on stories he had heard about dairy maids being immune to smallpox.

In 1736, Edward Jenner met Sarah Nelms, a young dairy girl with small pox lesions. Edward Jenner then vaccinated an 8-year-old kid named James Phipps with material from Nelms' small pox lesion. James Phipps suffered a fever and became unwell, but he recovered completely after ten days.

Jenner infected the same boy with materials from a fresh small pox lesion a month later. There was no sickness in the boy.

When Edward Jenner was inoculated/vaccinated with matter from a small pox lesion, he came to the conclusion that he could acquire total protection from small pox.

For more information regarding small pox, visit:

brainly.com/question/15524204

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4 0
2 years ago
Explain why scientists might use models to represent earths processes
Scilla [17]

If i am right can i plz get brainiest?

Answer:

We use models in order to represent Earth's processes on a smaller scale so that it is easier to study them. ... Changes in any part of the Earth's system affects all other spheres.

6 0
3 years ago
What do the results of the agar blocks indicate about the relationship between cell size and diffusion rate
Natasha_Volkova [10]

Answer:

Knowledge of the relationship between the size (volume) of cells and their surface area helps explain the process of diffusion. Agar blocks and cells with the largest surface area to volume ratio (the smaller cubes) have the highest diffusion rates.

Explanation:

6 0
3 years ago
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Bacteria from the soil absorb nitrogen from the air and convert it into ammonium. This is an example of _____.
True [87]
<span>Nitrogen fixation

This process creates organic compounds, including ammonium, that contribute to the growth of a plant in much the way fertilizer does. Many plants have evolved to facilitate nitrogen fixing bacteria in their roots as to promote production of these organic compounds when the soil quality is poor or lacking in these bacteria.</span>
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3 years ago
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3. Are the backbones of the DNA molecule identical in all living things?
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That answer would be no. because not all of them are the same.
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3 years ago
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