The correct answer is letter B. Competition over scarce resources is a necessary feature of the social structure. It is a cyclical trend that happens in economy and manufacturers should calculate counter-measures to solve this problem.
Answer:
•Mexico City government has continued to strengthen vehicular emissions control with advanced technologies and surveillance programs, including Green inspectors and remote sensors to identify high emitting as well as non-compliance vehicles; improve fuel quality for both diesel and gasoline; improve public ..
•Industrial activities, the use of toxic pesticides, dams, and use of the land for agricultural non sustainable use, logging, tourism and other development activities have produced environmental pollution in Indigenous Peoples' lands, territories and their resources
•Following are some of the most common solutions to the environmental issue:
- Replace disposal items with reusable items.
- The use of paper should be avoided.
- Conserve water and electricity.
- Support environmental friendly practices.
- Recycle the waste to conserve natural resources.
very blurry picture. looks like interstate 16 but can't be sure
Explanation:
It is important for children to have child rights as it would make their life better. Children have the right to have fun and not just be stuck at home doing homework or chores. If not granted child rights, their life will be very boring which can make them stubborn to instructions if deprived of child rights. E.g. Every child must have their basic needs fulfilled. This is because they will need them to learn, stay healthy and more. If not, their life will be fruitless as they will not get opportunities to make contributions to our society.
Answer: The research team can conclude right away that the cell line is a "cancer cell or a cell that emanates from a tumor cell".
Explanation: 'Density-dependent inhibition is when cell growth has a reached a limited density which in turn will slow down the rate of cell growth because of lack of new 'anchorage' point (new cells to adhere and be in contact with).
'Anchorage Dependence' is the need for cells to be in contact (adherence) with another layer of cells. Cells require anchorage in order to survive.
The reason why the researchers will conclude right away that the cell line is a "cancer/tumour cell" is because normal cells display density dependence inhibition while cancer cells 'proliferate' (increase in number) regardless/independent of cell density.
Normal cells adhere to each other (need to be in contact with each other) and form orderly array of cells while cancer cells do not adhere to cells and can migrate over adjacent cells thereby growing in a disorderly manner.
