Answer:
B. Cross-Sectional
Explanation:
A Cross-sectional study of design is a kind of design of observational study . In the cross-sectional study, an investigator measures or examines the outcome as well as the exposures in any study participants at the same time.
Cross-sectional design research includes using some different category of the people who differ in some variable of interest but they share few other characteristics, like educational background, socioeconomic status and ethnicity.
A Cross-sectional studies are mostly used by experimenters or researchers to study the developmental psychology in humans.
Thus in the context, the researcher using 50 participants to study the developmental changes in their choices to listen to music is a type of cross sectional research design.
Hence the correct option is (B).
Answer:
The translantic slave trade
Explanation:
Please give brainliest if right :))
<span>a. the division of governing powers between the national and state governments</span>
You do not use any birth control because you intended to abstain from having s.e.x.u.a.l activity while taking isotretinoin. Unless they are entirely abstinent, have never had s.e.x, or had their uterus or womb removed, women must take two effective forms of contraception to avoid pregnancy one month before starting isotretinoin, while taking isotretinoin, and for one month after quitting isotretinoin.
<h3>
What does isotretinoin do to your body?</h3>
The skin's sebaceous glands shrink as a result of isotretinoin's action. The oil in the skin that can block pores and result in acne, known as sebum, is produced by the sebaceous glands. Breakouts end when the sebum is under control.
<h3>
How long after taking isotretinoin can you get pregnant?</h3>
The majority of isotretinoin and its byproducts take up to 10 days in healthy persons for the body to completely eliminate them. On the other hand, it is advised that one wait one month after quitting isotretinoin before attempting pregnancy.
Learn more about isotretinoin: brainly.com/question/10086542
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