Answer:
Cross- sectional
Explanation:
A cross-sectional study can be explained as a type of observational research that analyzes data of variables collected at one given point in time across a sample population or a pre-defined subset.
It involves the use of different groups of people who differ in the variable of interest but share other characteristics, such as socioeconomic status and educational background.
In conclusion, it should be understood that, Cross-sectional studies are usually relatively inexpensive and allow researchers to collect a great deal of information quite quickly, but still show individual character.
Answer:
cleanliness is necessary for health because if we don't clean our body than we need to suffer from many disease and that may we get cancer too .
After an exercise, the brain produces endorphins, a type of neurotransmitters, and the levels of stress hormone such as cortisol are reduced. Endorphins are a body’s natural painkillers and are mood elevators. Exercise also improves fitness by reducing accumulated fats in the body hence improving blood circulation in the body. Improved blood circulation enables nutrients and oxygen to reach tissues hence muscle fitness.
The correct answer to your question is going to be option a, b, and c. doctors must check the baby's weight, length, and head circumference from birth to 36 months in order to make sure the baby is growing right on track for their age. doctors will measure a baby's weight to make sure they aren't over or under their needed weight, and doctors will check the baby's length to make sure they aren't growing too fast or too slow. they will also check the child's head circumference to make sure that their head size matches the size of their brain for their age. doctors must check these things for baby's this age because if they are not on the correct spot they need to be at for their age, it can be a sign of larger health problems.
let me know if you have any further questions
:)
