Answer:
The time the flowers are kept out
Explanation:
A benzoyl peroxide agent
Benzoyl peroxide is a topical agent that has both antibacterial and comedolytic properties. It is the topical agent most effective in reducing the P. acnes population.
-Bacterial resistance does not develop to benzoyl peroxide. The irritant effect of the drug also causes vasodilation and increased blood flow, which may hasten resolution of the inflammatory lesions.
- Although Accutane, low-dose tetracycline, and Retin-A are often used to treat severe acne, these drugs should not be given to those who are pregnant because they can affect the development of the fetus.
Answer:
perform functions that tissues cannot carry out on their own
Explanation:
In the hierarchy of living system organs come after tissues and before organ systems. Hence, organs are complex then tissues and perform functions that tissues wont be able to perform on their own.
A organ is made up of various types of tissues. They can be divided into two categories, main tissue and sporadic tissue. Main tissue or parenchyma is unique to that organ and defines the function of the organ. For example: Cortex and medulla together form the main functional tissue in kidney. Similarly, myocardium is the main tissue of the heart. Sporadic tissue has blood vessels, nerves and connective tissues.
Answer:
Diffusion occurs when particles move from an area of high concentration to an area of low concentration. The factors affecting rate of diffusion are: concentration, temperature, mass of the particle and properties of the solvent in which diffusion occurs. Faster movement equals faster diffusion.
Explanation:
<span>The instructions for the organization and metabolism of living things are encoded in the Genes.All cells have a copy of the hereditary material, DNA. The theory that accounts for the differences that divide and the unity that joins all living things is the evolution theory.</span>
