Answer:
Thanks to its high specific heat, water plays a very important role as a temperature regulator
Explanation:
The specific heat is the amount of heat needed per unit mass to raise the temperature one degree Celsius. The specific heat of the water is 1 calorie / gram. Water is one of the substances with higher specific heat and this is why water plays a very important role as a good temperature regulator.
Water changes its temperature, absorbs or loses a large amount of heat but only changes, either by increasing or decreasing its temperature very little. This property is essential for living beings as it reduces drastic changes in temperature. It also helps that our body does not overheat or over cool since this property helps us maintain thermal balance.
<span>The stapes is the third bone of the three ossicles in the middle ear. The stapes
is a stirrup-shaped bone, and the smallest in the human body. It rests
on the oval window, to which it is connected by an annular ligament.</span>
Question 13) Answer A
Scavengers eat the already dead and killed animals
Question 14) Answer A
Abiotic means non-living. Plant life is living. Everything else is not alive.
Question 15) Answer D
Ecology: <span>The branch of biology that deals with the relations of organisms to one another and to their physical surroundings.
~Deceptiøn
</span>
Formed by mud and sand in rock
Answer:
7-8 million years
Explanation:
There is many scientific evidences present from which scientists concluded that the humans evolved from chimpanzees about 7-8 million years and the ability to walk on two legs evolved about 4 millions year ago. There are a variety of physical and behavior changes occurred in the human while evolving from apes or chimpanzees. It takes millions of years to change occurs in the DNA of an organism.