Answer:
C
Explanation: Well C is usually correct for everything
:P
Explanation:
To swim, they move their tails up and down, rather than back and forth as fishes do. This is because whales evolved from walking land mammals whose backbones did not naturally bend side to side, but up and down. ... Whales do the same thing as they swim, showing their ancient terrestrial heritage.
Cetaceans are fully aquatic marine mammals belonging to the order Artiodactyla, and branched off from other artiodactyls around 50 mya (million years ago). Cetaceans are thought to have evolved during the Eocene or earlier, sharing a closest common ancestor with hippopotamuses.
Answer:
Walking pneumonia can be caused by the microbes <u>mycoplasma pneumoniae</u> and <u>chlamydophila pneumoniae.</u>
Explanation:
Atypical pneumonia, commonly known as walking pneumonia, is a type of pneumonia which is not caused by a single pathogen or a single type of pathogen. The organisms that cause walking pneumonia are called atypical organisms. Therefore, disease can be caused by special bacteria, fungi, viruses and protozoa.
Examples of atypical organisms include: <u>chlamydophila pneumoniae</u>, chlamydophila psittaci, francisella tularensis, <u>mycoplasma pneumoniae</u>, etc.
<u>Therefore, Walking pneumonia can be caused by the microbes </u><u>mycoplasma pneumoniae</u><u> and </u><u>chlamydophila pneumoniae</u><u>.</u>
Answer: Older age.
A personal or family history of cancer.
Using tobacco.
Obesity.
Alcohol.
Some types of viral infections, such as human papillomavirus (HPV)
Specific chemicals.
Exposure to radiation, including ultraviolet radiation from the sun.
Explanation:
Answer:
The given situation is an example of the <u>Positive feedback loop</u><u>.</u>
Explanation:
Positive feedback is the phenomenon in which the effects of the small disturbances on a particular system can result in an increase in the perturbation magnitude. Positive feedback increases the input and causes instability in the system. Therefore, it refers to positive loop gain about closed loop of the cause and effect.
<u>Therefore, the given situation is an example of the </u><u>Positive feedback loop</u><u>. </u>
