Answer:
Your little sister has a severe allergy to bee stings. The last time she got stung, you watched her swell up and struggle to breathe until the paramedics got there. You also have a friend with mild asthma. When the news reports that asthma threatens the lives of more people than do allergies, you don't believe it.
- This is an example of Vividness.
Explanation:
- In Psychology, vividness explains that the things which influence you depend upon that how you see them or recall them vividly.
- In the given situation, you don't believe the news report that asthma threatens the lives of more people than do allergies because you have seen your little sister suffered from allergy due to bee sting. The vividness of the incident makes you not to believe the report of the media.
Answer:
Paranthropus robustus
Explanation:
2.5 million years ago some autralopithecines were identified by dating fossils from South Africa, meaning they lived a good period of time. Of these, Australopithecus africanus is well known and is a little closer to our species. Other fossils found in excavations in both southern Africa and eastern Africa have been found to be of more recent specimens 2.5 to 2 million years ago. These specimens were classified as Paranthropus robustus and Paranthropus boisei. These australopithecine species became extinct and left no current descendants.
Answer:
True
Explanation:
Elastic fibers are composed of elastin, myofibrils and fibrillin. They are distributed <u>separately</u>, and therefore do not form bundles(they actually form a kind of mesh), like collagen fibers.
Elastic fibers are usually thin and long and can stretch up to 1.5x of their total length.
These fibers confer elasticity to the connective tissue. The mesh formed of elastic fibers easily yields to minimal tensions, returning to its original shape as soon as the deforming forces cease.
An example of the action of elastic fibers is when we pull the skin from our hands and release it, the elastic fibers are responsible for quickly returning the skin to its original shape.
Parathyriod glands produce a parathyriod hormone aka PTH
