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kolezko [41]
3 years ago
11

An experiment for a new asthma medication was set up into two groups. Group one was given the new drug for asthma, while group 2

was given a sugar pill. The sugar pill serves as a:
Biology
1 answer:
hammer [34]3 years ago
3 0

The sugar pill serves as a control.

The control in experiments is a sample that remains the same throughout the experiment and it is used to compare the results of the main experiment to. It serves to guarantee that changes noted in the experiment are from the variables introduced and  not something else.  


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What is the practice of leaving old stalks to provide cover from the rain called?
Travka [436]

Answer:

No-till farming, which is the practice of leaving old stalks, provides cover from rain. The cover reduces water runoff and slows soil erosion. Contour plowing helps prevent erosion from heavy rains.

Explanation:

which is the practice of leaving old stalks, provides cover from rain. The cover reduces water runoff and slows soil erosion. Contour plowing helps prevent erosion from heavy rains.

4 0
3 years ago
Now, raise one of your hands just slightly and press both hands together again. This motion models a thick plate pressing agains
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8 0
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What would be the correct notation for describing a deletion in the short arm of chromosome 6 at region 2, band 4
Andrej [43]

The correct notation would be Del(6)(p24). The word 'del' means deletion.

<h3>What is chromosome notation?</h3>

Chromosome notation refers to alphanumeric notations used to identify certain chromosome arrangements.

In this case, chromosome notation denotes a deletion (del) in the short arm (p arm) of chromosome 6.

The stained band of the chromosomes in the karyotype is denoted by the number 24.

Learn more about karyotypes here:

brainly.com/question/1327739

5 0
2 years ago
The kidneys control the amount of water, ions, and other substances in the blood.
Vilka [71]
True due to the hormones that act upon the kidneys Two examples being Antidiuretic Hormone (ADH) and Aldosterone 
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4 0
3 years ago
You are playing a new video game that is based on the human immune system. The player is inside a human, and you must successful
Anarel [89]

Answer:

D. Cytokines

Explanation:

I would utilize Cytokines to recruit more leukocytes to the battle.

Cytokines are important chemical messengers that act via receptors in the immune system of the body. They are a group of proteins made by various immune cells. Immune cells communicate through Cytokines in regulating immune response

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