Questions by Christopher Oezbek

Questions by Christopher Oezbek

Two velocity vectors, one is twice of the other, and separated by 90 Degree angle. If their resultant is calculated 90 m/s, what the magnitude of bigger vector?

asked Apr 16, 2021

1 answer

5 votes

233k views

10. Which molecule is critical to the body’s ability to absorb oxygen into the blood and distribute it effectively? A muscular B starch C chlorophyll D hemoglobin

asked Apr 7, 2021

1 answer

5 votes

4.0k views

Which principle states that rock fragments in sedimentary layers must be older than the surrounding sediments? A. Principle of superposition B. Principle of cross-cutting relationships C. Principle of

asked Sep 10, 2020

2 answers

5 votes

173k views

Polygraph tests a. are extremely effective in detecting guilt in those who are guilty and innocence in those who are innocent. b. are difficult to fake. c. can be fairly accurate when the suspect is naive

asked Jul 10, 2020

1 answer

2 votes

32.0k views

In Anton’s speech about his hobby as an amateur taxidermist, he exhibited several mounted animals as his presentation aids. Which type of presentation aid did Anton use?

asked Apr 7, 2020

1 answer

4 votes

169k views

what is the process by which substances move across the membrane through channels without using energy

asked Feb 22, 2020

1 answer

5 votes

146k views

A group of researchers wanted to investigate allegations of sexual harassment on a company's assembly line. To make their observations, they took jobs working on the assembly line and pretended to be new

asked Jan 28, 2020

1 answer

3 votes

31.7k views

Which of the earth biomes is made up of salt water and freshwater ecosystems

asked Nov 2, 2019

2 answers

5 votes

131k views

Research suggests that homework is most effective when it is extensive and time consuming. it is moderate and geared towards children's developmental levels. it is only used in middle and high school.

asked May 15, 2019

1 answer

4 votes

100k views

a coin collection of nickels and dimes amount to 0.90. there are 4 times as many nickkels as dimes how many coins of each kind are there

asked Apr 27, 2019

1 answer

0 votes

194k views

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