Answer:
Continental drift
Explanation:
Alfred Wagener told about continental drift. He said that continents were a single land mass called Pangaea. They were separated and relocated in the form of different continents. The drifting happens due to the movement of tectonic plates above the magma. As a result, the land mass was broken down into different landforms. These broken parts were carried slowly and form the continents. The continents are now also moving slowly
<u>Answer:</u>
<em>Catalase is commonly known as a enzyme which can be found in all living creatures.</em>
Catalase has a specific property in regulating a living body, so it takes charge for hydrogen peroxide it has decomposed or not. And after the decomposition process <em>hydrogen peroxide separates</em> and gives us hydrogen and water.
Now if checkup is made to <em>maintain the condition of catalase</em> there is a test conducted in which hydrogen peroxide is added into blood.
<em>So if the blood turns into foamy dark brownish color than there is a deficiency of catalase.</em>
Answer:
The correct option is <em>A) They represent injuries to skin and bone. Skin and bone are both organs.</em>
Explanation:
When Lindsey tripped, she got a cut in her skin at the knee area. The knee cap is a bone present in the knee protects the knee joint and articulates with femur. Both the skin and bones are organs of the body which are made up of different kinds of tissues.
Other options like option B is false because blood is not an organ, it can be considered as a tissue or a transporting fluid.
Answer:
Absolute dating is the process of determining an age on a specified chronology in archaeology and geology. Some scientists prefer the terms chronometric or calendar dating, as use of the word "absolute" implies an unwarranted certainty of accuracy.
