Which of the following is an example of a natural resource?a. water
b. ice
c. oxygen
d. all of the above

Answers

Answer 1
Answer:

Answer: The correct answer is-

d. all of the above.

Natural resources are those substances/ materials that are provided by nature and used for the benefit of mankind. They can be extracted from living ( such as coal and petroleum, produced from the dead and decay of organic matter) as well as non living matter ( such as land, air, freshwater).

Thus, water, ice, and oxygen are all examples of natural resources.

Answer 2
Answer:

The answer is D all of the above


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In Texas, a city that is far inland is typically cooler and drier than a city near the Gulf of Mexico."Agree or Disagree? Why?
Which is the correct order of the levels of organization in plants and animals?

Eight people who suffer from sinus infections volunteer to test a new medication that will relieve symptoms. The names of the volunteers are . . 1. Amanda . 2. Scott . 3. Tessa . 4. Jon . 5. Elizabeth . 6. Kevin . 7. Robin . 8. Mike . . Four of the volunteers will receive the new medication, while the other four will receive a placebo as part of a double blind experiment. Starting at the left of the list of random numbers below and reading from left to right, assign four people to be given the medication. . . 20742 05310 65921 01652 75532 95621 12097 . Who are the four people assigned ?

Answers

the easiest way to do this is by ignoring the 0, a nine, or those that has been used before and assign the four other numbers

So the answer would be : 
- Scott
- Robin
- Jon
- Elizabeth

Hope this helps

Answer:

Use the first numbers to assign the treatment to the individuals.

Explanation:

The names of the individuals are:

1. Amanda: 20742

2. Scott: 05310

3. Tessa: 65921    

4. Jon: 01652

5. Elizabeth: 75532  

6. Kevin: 95621  

7. Robin: 12097

8. Mike: (no number assigned)

I am assuming that the numbers that are random and are given to them in the order seen.  First, remove all the persons that have a zero or 9 in front and no number assigned to their names . That leaves 20742 , 65921, 75532, 12097.

The four individuals would be Amanda, Tessa, Elizabeth and Kevin.

There are other ways to do this randomized selection, that also involves eliminating the numbers with zeros and those that have been used in the same numbers.    

It can also be done by using the first two digits, also eliminating the zero and assigning the numbers from lowest to highest alphabetically in ascending or descending  order.

Four volunteers will always be chosen based on any of these methods.

 

What are the three stages of volcanic activity

Answers

The three stages of volcanic activity are active, dormant, and extinct.

An active volcano is one which has recently erupted and there is a possibility that it may erupt soon. A dormant volcano is one which has not erupted in a long time but there is a possibility it can erupt in the future. Last, but not least an extinct volcano is one in which it has no magma activity and shows no signs of ever erupting again.

Hope this helped :)
The three stages of volcanic activity are active, dormant, and extinct.

Choose the statement that best describes US involvement in the Korean Peninsula today.A) The United States has withdrawn all of its troops from the region and left North and South B) Korea to work out their issues alone.
C) The United States continues the war on the side of South Korea, in hopes of gaining ground from the communists.
D) The United States has withdrawn all of its troops except those along the Yalu River between China and North Korea.
The United States has troops in place to help patrol the demilitarized zone between North Korea and South Korea.

Answers

"The United States has troops in place to help patrol the demilitarized zone between North Korea and South Korea" is the statement among the choices given in the question that best describes US involvement in the Korean Peninsula today. I hope the answer has come to your desired help.

Answer;

The United States has troops in place to help patrol the demilitarized zone between North Korea and South Korea.

Explanation;

Up until the end of World War II, Korea had been a single political entity governing the Korean Peninsula, when the Soviet Union and United States each occupied the northern and southern halves respectively.

This  division resulted to the founding of modern day North Korea and South Korea. Tensions between the two countries remain high as both countries each has an intention of bringing a unified peninsula under its own rule.

The United States has troops are in place to help patrol the demilitarized zone between North Korea and South Korea, this best describes the US involvement in the Korean Peninsula today.


Fossil sponges are among the oldest known animal fossils. true or false

Answers

This is true. There is debate as to from what period have the currently examined sponges come, but the common consensus is that they go all the way to the Precambrian period, some 600 million years ago. They gave way to many discoveries about evolution of organisms because it was the first organism to have some genes that are found in modern day organisms.

True. Fossil sponges are amongst the oldest known animal fossil.

Which strand of mRNA would be made during transcription using the DNA strand shown below? CGA TCTa. GCU AGA
b. GCA UGT
c. GCT AGU
d. GCU UGU

Answers

The correct answer for the question that is being presented is this one: "a. GCU AGA." The strand of mRNA that would be made during transcription using the DNA strand, 'CGA TCT ' is this:  GCU AGA.

Cytosine is paired with Guanine,
Adenine is paired with Uracil.
Thymine is paired with Adenine.

The strand of mRNA that would be made during transcription using the DNA strand shown as follows: CGA TCT is GCU AGA.

How is mRNA strand formed?

Transcription is the process whereby mRNA molecule is synthesized from a DNA template.

In the DNA molecule, the following basepairing applies:

  • Adenine pairs with Thymine
  • Guanine pairs with Cytosine

However, Thymine (T) is replaced by Uracil (U) in the mRNA molecule, hence, the strand of mRNA that would be made during transcription using the DNA strand shown as follows: CGA TCT is GCU AGA.

Learn more about transcription at: brainly.com/question/14136689

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In an observational study researchers try not toA. Photograph any of the subjects
B. Include people who are difficult to contact
C. Ask questions that are too obvious
D. Influence the people in the study

Answers

Answer:

D

Explanation: