The answer is b the viral envelopes subdivided to cap some res in some viruses
The correct answer is "a steroid hormone that reduces the amount of fluid excreted in the urine".
Aldosterone is a steroid hormone produced in the adrenal gland, whose main function is the homeostatic regulation of the blood pressure, plasma sodium, and plasma potassium levels.
Aldosterone's main mechanism of action is to regulate the reabsorption of sodium and excretion of potassium in the kidney, which in turn influences the retention of water and the volume and pressure of the blood. Based on all this, aldosterone reduces the amount of fluid excreted in the urine.
Answer:
The comparatively fast evolution of various species from a single common ancestor is known as adaptive radiation. It usually takes place when an organism enters a novel region and distinct traits influence its survival. The island chain offers suitable conditions for adaptive radiation to take place as when an organism of a certain species comes to an island together and get disperse all through the chain, and each of these organisms getting settle into distinct niches and exploiting various food resources in order to minimize the competition, thus, resulting into adaptive radiation.
<span>Rachel Carson can be credited for bringing attention to the unchecked use of pesticides, bringing attention to pesticides harmful effects on the environment, and the modern environmental movement. The correct option is D. Rachel Carson brought attention to the dangers of pesticides use through her books, she was the first person to bring light to the harmful effects of pesticides use and this propelled the government to establish the Environmental Protection Agency. She was also credited for advancing the global environmental movement.</span><span />
DNA is the basic unit of inheritance
A gene is the basic physical and functional unit of heredity. Genes are made up of DNA. Some genes act as instructions to make molecules called proteins.