Questions

Question 1

Look at this equation: 2 H2 + O2 –> 2 H2O. Why isn’t there any coefficient in front of oxygen? A. A one is assumed when no c

Question

Look at this equation: 2 H2 + O2 --> 2 H2O. Why isn't there any coefficient in front of oxygen? A. A one is assumed when no coefficient is present. B. There is an unlimited amount of oxygen

5 mins

Question 2

The eutrophication that has taken place in Chesapeake Bay, the Gulf of Mexico, and other locations appears to be due to ________.

Question

The eutrophication that has taken place in Chesapeake Bay, the Gulf of Mexico, and other locations appears to be due to ________. global warming from human use of fossil fuels pesticide use along the waterways heavy ...

6 mins

Question 3

Anytime that a substance changes size, shape, or temperature it would be considered a====== change. But, if it changed propertie

Question

Anytime that a substance changes size, shape, or temperature it would be considered a------------------ change. But, if it changed properties such as its density, pH, or how it reacts with other substances it is most likely a -------------- change

7 mins

Question 4

Every afternoon, Bill and Anita go down to the beach to fly their kite. They noticed that the wind always blows towards shore. Why is this?

Question

Every afternoon, Bill and Anita go down to the beach to fly their kite. They noticed that the wind always blows towards shore. Why is this? PLEASE HELP QUICKLY The energy of ocean waves pushes air towards shore

7 mins

Question 5

I do not remember how I explained my presence or my camera to her, but I do remember she asked me no questions. . . . I did not ask her name

Question

I do not remember how I explained my presence or my camera to her, but I do remember she asked me no questions. . . . I did not ask her name or history. She told me her age, that ...

13 mins

Question 6

A parking garage has 7 levels below ground. Each level is the same height. Consider ground level to be 0. The depth of the seven

Question

A parking garage has 7 levels below ground. Each level is the same height. Consider ground level to be 0. The depth of the seventh level of the parking garage is −149.8 ft. What is the depth of ...

15 mins

Question 7

Glycine is a highly conserved amino acid residue in proteins (i.e., it is found in the same position in the primary structure of related pro

Question

Glycine is a highly conserved amino acid residue in proteins (i.e., it is found in the same position in the primary structure of related proteins). Which of the following reasons is the most likely explanation for this observation

16 mins

Question 8

IF ANSWER I WILL GIVE BRAINLESS Question 9 (4 points) If the 2nd Level consumers had 10 joules of energy in this food cha

Question

IF ANSWER I WILL GIVE BRAINLESS Question 9 (4 points) If the 2nd Level consumers had 10 joules of energy in this food chain, how much energy was at the producer level? Question 10 (4 points)

16 mins

Question 9

Which of the following is NOT a natural resource? a. a metal ore in the ground for which there is currently no use b. trees in a

Question

Which of the following is NOT a natural resource? a. a metal ore in the ground for which there is currently no use b. trees in a remote part of the Amazon rain forest c. a beautiful species of butterfly ...

17 mins

Question 10

sputum O a. accidental inhalation of foreign material into the lungs O b.space between the lungs O c. substance that reduc

Question

sputum O a. accidental inhalation of foreign material into the lungs O b.space between the lungs O c. substance that reduces surface tension d. a measure of how easily the lungs expand O e.expectoration Help please

20 mins

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