Answer:
The extraction of resources affects the environment by changing it
Explanation:
We know the environmnet changes when we see more polluted air. This happens because of the extraction of trees in our environmnet. People cut down trees to make things, they dont undertsand the importance of trees. We need them to survive. Trees provide oxegen for us to breate and live. The more trees we cut down, the more polluted air we breath in.
Answer:
Chlorophyll
Explanation:
chlorophyll is a photosynthetic green pigment that are found in mostly plants and algae, and they help plants absorb energy from the sun. they can be found in the chloroplast.
Carbon, oxygen, & hydrogen may all be elements found in ethanol, but when separated, they have completely different chemical compounds. They are pure elements where as ethanol is a mixture.
The flat land was a great place to raise cattle. As more people moved west, the cattle industry began to grow. During the 1870s and early 1880s, cattle ranching went through a boom. This was a period where ranching grew more than normal.
Answer:
Gel Electrophoresis is a way to sort and measure the DNA strands. Scientists use the technique whenever they need to sort DNA strands according to lengths, this is because it helps them determine patterns, banding patterns create a unique fingerprint for a certain individual. During the process, the shorter strands move faster because they have less mass compared to the longer strand. Therefore, the short strands end up farther away from the starting point than the longer strands, which is how the difference in lengths sort themselves out.
