Answer:
The answers are 2,3, and 4
Explanation:
Correct on edge!!
Answer:
Breast development has not occurred by age 13
Explanation:
Delayed puberty is a condition under which secondary sexual development which includes breasts in girls, underarm hair and sexual desire in both sexes, etc are delayed. The reason can be varied from family history to medical conditions (for example asthma, kidney diseases, diabetes, etc). One of the treatment of delayed puberty is hormone therapy.
Answer:
Tobacco
Explanation:
Tobacco is the common name of several plants in the Nicotiana genus and the Solanaceae family, and the general term for any product prepared from the cured leaves of the tobacco plant. More than 70 species of tobacco are known, but the chief commercial crop is N. tabacum.
<em>hope it helps :)</em>
<em>please mark it the brainliest!</em>
Katrina was a major disaster and the contamination with the
unhealthy levels of formaldehyde did not help at all. Formaldehyde is a colorless gas that has a
quite strong smell and at a room temperature is not flammable but unfortunately
the smell is not the only problem as formaldehyde can cause severe health issues.
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Concentrate on pronunciation. (Kun-TROLE group) In a medical control, the group that does not receive the new remedy is being studied. This organization is compared to the group that gets the new remedy, to see if the brand new remedy works.
A control organization in a scientific test is a set separated from the relaxation of the test, in which the unbiased variable being examined can not affect the effects. This isolates the independent variable's effects on the experiment and can help rule out opportunity factors of the experimental effects
In a systematic observation, a managed institution is used to set up a reason-and-impact relationship by using keeping apart the effect of an independent variable. Researchers change the independent variable inside the treatment institution and hold it regularly within the control group. Then they examine the results of those agencies.
Learn more about the control group here:
brainly.com/question/24708013
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