Answer: :D
I believe there a type of fly(●'◡'●)
Explanation:
There are a lot of them near the area you live because of the weather or there habitat is good enough
The most basic reason that cells are stained is to enhance visualization of the cell or certain cellular components under a microscope. Cells may also be stained to highlight metabolic processes or to differentiate between live and dead cells in a sample.
your answer would be c) iron deficiency
Answer: B.) sustainability
Explanation:
The resources are necessary for fulfilling the daily needs of the human population worldwide and to lead a healthy life. Sustainability is the practice which influence the human population to use the available renewable and non-renewable resources wisely in a sense that these resources will remain available for use of present and future generation.
On the basis of the above explanation, Sustainability refers to human interdependence on the natural environment so that we can continue to lead healthful, productive lives today and in the future
The answer to this Q is voluntary