Answer:
B) they are established as outlined by the US constitution. (I Think)
Explanation:
Được rồi, bây giờ có tiếng Việt ở đây ..? Tôi nghĩ chỉ có người Philippines ở đây
Answer:
cross-sectional study
Explanation:
A type of study in which data is gathered at one time from groups of participants who represent different age groups is an example of a cross-sectional study. A cross-sectional study is a type of study design that involves subjects who vary in the variable of interest such as age but have a common characteristics and observations are made at a single point in time.
In the scenario from the question, the variable of interest is most likely the effect of varying age groups on personal health. The variable of interest, age group varies but the population has a common characteristic which is that they are Americans and the study is done at a particular time and not spread out as in cohort studies. This is an example of a cross-sectional study.
Answer:
In reproduction ,both parents transfer equally half the amount of genetic material to their offspring's. So the genes in offsprings are combination of genes of both father and mother. That is why the offspring does not look exactly like one of their parents but more like a mixture of the two which creates resemblance of traits of both father and mother. Some traits are more dominant which cuts off the recessive ones. There are 23 pairs of chromosomes (total 46 chromosomes) in human cell. In reproduction, 23 chromosomes from father and 23 chromosomes from mother are duplicated into the new cell which further develops into a baby after undergoing various cell division mechanisms.
Explanation:
Answer:
It determines people's access to natural resources.
Explanation:
Different environments have different resources. For example, you are able to find lots of wood in a forest as opposed to a desert.