<u>Cross-sectional </u>research method
Explanation:
The cross-section research design is most widely used in healthcare based researches. It is type of descriptive research based on observational studies.
This research is usually done on a group of people and provides both qualitative (descriptive interpretations) and quantitative (statistical interferences) details.
This research is not a relational type of research and hence cannot be used to study, relate or compare about individual changes. The experiences, values, changes observed in individual cases are not taken into consideration.
For example, it is used to study a disease like cancer in a certain group or a population-based on variables like different sex, age religion, ethnicities, location etc of various people. It is not used to study about cancer in an individual person.
It is also not the causal type and cannot be used for cause and effect type of researches. Manipulation of variables is not possible with this research design.
The answer is Mitosis.
Mitosis is a cell division process by which somatic cells reproduce.
In this process there is one division per cycle (with these steps:prophase, metaphase, anaphase e telophase, cytokinesis), one cell produces 2 new daughter cells and their genetic information is the same as the original cell ( the number of chromosomes is also the same)
Answer:
It's webbed feet of the duck.
Explanation:
It help the duck move for the search of food to eat. etc.
One way of learning about the earth's past is by studying fossils. When we find the fossil of a tropical fish, it means that at one time, there existed a warm ocean in the area. Palm trees thrived on a warm climate so we can also deduce that the environment at the time was also warm.
Answer:
A. Carbon dioxide, oxygen
Explanation:
The byproducts of photosynthesis are glucose and oxygen (O2).