Levels of biological organisations explained in details

The cell membrane controls the cell because ...

Which of the following terms best relates to the mechanisn that flatworms use to obtain oxygen pharynx diffusion spiracles excretion

Melanoma is a skin cancer that accurate in the melanocyte cells of the body. What could be a cause of melanoma?

What is the role of the gall bladder

Lithium oxide formula

Why does a horse have a higher mechanical advantage than a human?

This is the reproductive part of the plant and it produces seeds and develops the fruit

During the cardiac cycle, the bicuspid valve closes: a. while the ventricle is in diastole b. when the ventricle is in systole c. while the atrium is contracting

15. Which of the following is not a result of increased global temperatures rising sea levels more frequent and intense storms global ice ages increased oxygen levels

In a bacterium cell division takes place when