<span>The answer is letter B.
Some bacteria that interact with humans can cause benefits to the body when they are small in numbers. An example of this bacteria is the lactobacilli which can be found as an ingredient in some drinks that can purify the digestive system. Though, they can only be taken in small amounts because they may overwhelm the immune system which can cause major complications within the internal organs. Some bacteria that interact with humans can be harmful because of their capacity to divide at a fast rate. <span>
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Answer:
P waves,
Explanation:
There are two types of body waves: P-waves travel fastest and through solids, liquids, and gases; S-waves only travel through solids. Surface waves are the slowest, but they do the most damage in an earthquake (that's a start)
Answer:
white blood cells destroy body cells infected by a virus or bacteria.
Energy derived from food is used to create ATP, an energy-rich compound
Answer:
<h3> (a) Why his cycle gets rusted? </h3>
<h3>Answer :-</h3>
His cycle got rusted bcoz as his cycle was made of iron which came in contact with oxygen and got rusted.
<h3>(b) What do you mean by rusting of iron?</h3>
<h3>Answer :-</h3>
Rusting is the phenomenon of the deposition of a reddish-brown coating on the surface of iron by the action of moist air, and the reddish-brown coating is known as rust.
<h3>(c) What values are shown by Rahul’s father?</h3>
<h3>Answer :-</h3>
He knew that the cycle would surely get rusted in the presence of water and oxygen. This shows his knowledge of science.
Explanation:
<h2>Hope it helps you ツ</h2>
