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Fiesta28 [93]
3 years ago
7

Number 3 and 4 Please! Thanks in advance...

Biology
1 answer:
Ganezh [65]3 years ago
5 0
What grade are you in if you are in 5th or 6th i can help you

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The stalk of a leaf is known as the ________.<br><br> petiole<br> lamina<br> stipule<br> rachis
jasenka [17]

Answer:

Petiole

Explanation:

The petiole is the part of the leaf that attaches the leaf to the main stem of the plant. Depending on the leaf structure of the plant, some leaves may be devoid of a petiole, and be regarded as apetiolate.

3 0
3 years ago
Which of these fields of science is the study of the quality distribution and movement of water through the atmosphere and on an
svetlana [45]

<em>Hydrology</em> is the study of the quality distribution and movement of water through the atmosphere and on and inside earth.

8 0
3 years ago
Suppose that zonosemata flies whose own wings had been clipped and reattached were attacked more frequently than untreated zonos
umka21 [38]

Answer:

All results for the experimental groups involving wing surgery would be invalid.

Explanation:

The experimental group involving wing surgery would not lead to correct results because it is a direct parameter that is impaired. This has been already clearly stated in the question that these flies are prone to attack compared to those which are not treated. There could be several reasons for that such as: (1) the reattachment would not have been successful, and/or (2) the flies' health (fitness) status would have been compromised.

On the other hand, it is not correct that all experimental groups will lead to incorrect results because the untreated flies were not attacked (or less attacked). Similarly, there is no condition given for houseflies rather only zonosemata flies. So 3rd option is also not possible. Finally, the reliability of the results would definitely change because the treated flies would be more attacked and lead to a clear difference in results.

7 0
3 years ago
3. Which of the following is a chemical property
vova2212 [387]

Answer: The answer is flammability

Explanation:

because it is a chemical thing happening

7 0
3 years ago
How do the muscles help in themoregulation?
ozzi

Answer:

Skeletal muscles contribute to maintaining temperature homeostasis in the body by generating heat. Muscle contraction requires energy and produces heat as a byproduct of metabolism.

Explanation:

8 0
3 years ago
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