Answer:
1) per capita paper consumed is determined by dividing total paper consumped by population
A) Africa ; population is 1136 x 106 and total paper consumed is 8 x 106 x 103 (here 106 is for million and 103 is kg for one metric ton)
=( 8 x 106 x 103 ) /1136 x 106
= 7. 04 kg
= 15. 52 pounds
B) Asia : by using above strategy we get,
= 96. 25 pounds
C) Europe :
= 273. 70 pounds
D) Latin America :
= 96. 29 pounds
E) North America :
= 474. 63 pounds
F) Oceania :
=226. 10 pounds
G)world :
= 121. 82 pounds.
Explanation:
Answer: Operant Conditioning
Some bears must have had undergone operant conditioning that is why they open their mouths for teeth cleaning and present their paws for nail clipping.
Operant conditioning is a form of learning in which a reward or punishment is given for some voluntary behavior.
Bears that have undergone operant conditioning are called food-conditioned bears. They are dangerous but learned to approach humans, or frequent human-occupied sites, in search of food (reward).
Answer:
He was the first to observe live cells in a sample of pond water with the use of a microscope.
Explanation:
Anton van Leeuwenhoek is universally known as the Father of Microbiology.
He was the first person to discover a living cell under a microscope. He discovered protozoa (the single-celled organism) and named them animalcules.
Yes, there is a statistically significant difference between the absorption data of black walnut trees and maple trees due to difference in values of absorption.
<h3>Determine if there is a statistically significant difference?</h3>
Yes, there is a statistically significant difference between the absorption data of black walnut trees and maple trees because the average carbondioxide absorption of black walnut is 7.26 while on other hand, the average carbondioxide absorption of maple tree is 5.82. We can see there is big difference of absorption data between black walnut trees and maple trees.
So we can conclude that there is a statistically significant difference between the absorption data of black walnut trees and maple trees due to difference in values of absorption.
Learn more about absorption here: brainly.com/question/26061959
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Answer:
Burning trash.
Explanation:
When we burn trash, it creates small particles of ashes. This small particle of ashes become mix up with the air. Air can blow these particles to the river or any other water resources, which contaminate the water and make a negative impact.
Raising livestock also has some negative impact on contaminated water and makes a negative impact, but burning trash makes the more negative effect more.
