Questions by Crifan

Questions by Crifan

Plants are to the carbon cycle, as __________ are to the nitrogen cycle

asked May 7, 2021

1 answer

4 votes

69.2k views

If a 16-cell human embryo were carefully divided in half, what would be likely to occur? Explain.

asked Apr 13, 2021

1 answer

3 votes

99.1k views

The Study Abroad Alien Marvin, who lives in San Francisco, has been asked to host a teenage alien, Regor, as part of an intergalactic exchange program. Marvin is sure that Regor would love to experience

asked Feb 28, 2021

1 answer

5 votes

168k views

Abby rode her electric scooter for 6 1/2 miles in 1 1/3 hours. What was her average speed in miles per hour? Please leave a comment with the answer and how to do the problem.

asked Feb 5, 2021

1 answer

2 votes

186k views

Solve kx + 8 = 4 for x

asked Dec 10, 2020

2 answers

5 votes

213k views

The eastern gray squirrel is an invasive species in Europe, where it typically outcompetes the native red squirrel. The graph below shows the population of red squirrels in an 125-acre forest in Europe

asked Oct 25, 2020

1 answer

4 votes

41.5k views

The point A (5,11) is reflected across the x-axis. How long is the segment AA'?

asked May 25, 2020

2 answers

4 votes

85.7k views

You think that in 15 years it will cost $214,000 to provide your child with a 4-year collge education. Will you have enough if you take $75,000 toady and invest it for 15 years at 4%?

asked Jan 7, 2020

1 answer

4 votes

169k views

Which statement explains why the Doolittle raid and the battle of the coral sea were important?

asked Nov 25, 2019

2 answers

5 votes

146k views

There is compelling evidence that today’s mitochondria and chloroplasts were once primitive bacterial cells. This evidence is described in the endosymbiotic theory. Symbiosis occurs when two different

asked Sep 14, 2019

2 answers

3 votes

11.0k views

Mark has a standard deck of 52 cards and a fair two-sided coin. What is the probability that he will pull a jack from the deck of cards and toss the coin to land on heads?

asked Oct 1, 2018

1 answer

1 vote

154k views

An amputation is categorized as a(n): 1. avulsion 2. rupture 3. wound 4. abrasion

asked Sep 19, 2018

2 answers

3 votes

90.4k views

Hemocytoblast cells a. are abundant in the plasma. b. are specialized cells. c. are found in yellow bone marrow. d. give rise to formed elements in the blood.

asked Jun 13, 2018

1 answer

2 votes

185k views

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