Answer:
Common to all plant species, the cell wall is the tough outer coat that protects the plant cell. The cell wall is mostly carbohydrate‐based, comprising three major classes of polysaccharides: cellulose, hemicellulose and pectin. There are also important structural proteins as well as phenolic and aliphatic polymers.
Explanation:
Answer:
Collagen fibers in the dermis decrease in number and Sweat gland activity increases
Explanation:
Aging is an inevitable phenomenon in humans. Aging has significant affects on the human skins.
The skin is loosened and a lot of wrinkles can be seen on the face and other body parts. This occur's mainly because of two reasons that are Collagen fibers in the dermis decrease in number and Sweat gland activity increases
Answer:
supporting
Explanation:
Because they were inspired by the idea. Which means that they wanted to help in the development of a good ecosystem.
Answer:
It is an environmental pollutant. It might disrupt sexual reproduction in marine organisms.
Explanation:
It is a pathogen. It might disrupt growth and development in marine organisms. - false. Estrogen and similar synthetic compounds cannot be classified as a pathogen. Pathogens are microorganisms that cause disease. Estrogen is a hormone, not a pathogen.
It is an environmental pollutant. It might disrupt sexual reproduction in marine organisms. - true. In this case, synthetic chemicals that mimic estrogen function have leaked into the <em>environment</em>, meaning it is an environmental pollutant. Because estrogen is a sex hormone that exists in all vertebrates (not just humans), its artificial existence in the environment will cause effects in marine life when exposed to it. This could interfere with sexual reproduction.
It is a genetic factor. It might be toxic to marine organisms and lead to death, changing the population structure - false. Although esrtogen can impact gene expression, it will not be considered a genetic factor. It would also unlikely be toxic to marine life, as they also possess estrogen.
It is both a pathogen and an environmental pollutant. It might lead to food shortages - false. Estrogen cannot be classified as a pathogen.
Inhalation is the process that allows air to enter the body while exhalation allows air out of the body. During inhalation, the diaphragm and the rib muscles contract, increasing the volume of the lungs. Air enters the nose or the mouth and flows down the trachea, bronchi, and bronchioles and into the alveoli. On the other hand, during exhalation, the diaphragm and the rib muscles relax, decreasing the volume of the thoracic cavity, Air leaves the alveoli and flows up the bronchioles, bronchi, and trachea and exits through the nose or the mouth.