Questions by Petar Nikov

Questions by Petar Nikov

The respiratory system includes organs like the nose, throat, and lungs. Which of these diseases directly affect the respiratory system? (A)flu and malaria (B)strep throat and HIV (C)diabetes and malaria

asked Jan 21, 2021

2 answers

3 votes

54.1k views

56 out of 128 students went on a trip during vacation. What percent of students went on the trip?

asked Nov 19, 2020

1 answer

0 votes

220k views

Sodium combines with water to produce sodium hydroxide and hydrogen gas which word equation represents this violent reaction

asked Sep 19, 2020

2 answers

3 votes

2.3k views

in some plants, flower color, or ____ of the planet, is dependent upon environmental factors such as the acidity of soil.

asked Jul 17, 2020

2 answers

4 votes

66.9k views

For which object would a geologist use carbon-14 dating to determine age?

asked Jul 13, 2020

2 answers

1 vote

221k views

In a marine ecosystem, phytoplankton perform photosynthesis. Krill eat the phytoplankton, and seals, whales, and sea birds feed on the krill. Finally, great white sharks hunt and eat the seals. Which of

asked Jan 10, 2020

2 answers

2 votes

234k views

Which experession represents a factorization of 32m +56mp

asked Nov 5, 2019

1 answer

3 votes

122k views

Solve and show your work for each question. What is 0.(24) ̅ ̅ expressed as a fraction in simplest form? What is 0.24 ̅ expressed as a fraction in simplest form?

asked Jul 23, 2019

1 answer

2 votes

59.5k views

I need help with first two in blue! Thx:)

asked May 22, 2019

1 answer

3 votes

43.3k views

NEED HELP FAST PLZ!!!!!!!

asked Apr 6, 2019

1 answer

3 votes

111k views

a group of students were surveyed to find out if they like building snowmen or skiing as a winter activity. The results of the survey are: 60 students like building snowmen; 10 students like building snowmen,

asked Mar 10, 2019

1 answer

4 votes

12.6k views

Which of the following does OSHA require employers to do to reduce employee’s risk of exposure to bloodborne pathogens? A. Conduct monthly training on bloodborne pathogens B. Establish engineering controls

asked Dec 7, 2018

1 answer

1 vote

48.6k views

The Mute Swan is a species of bird with an orange-reddish bill and white feathers. It is naturally found in Europe and Asia but can sometimes be found in the United States as a result of the importation

asked Aug 21, 2018

1 answer

4 votes

184k views

When the definite article that precedes the noun is masculine, a el form the contraction

asked Jun 27, 2018

2 answers

3 votes

3.6k views

What characteristic of the molecule is important for this force to be effective in bonding?

asked Jun 24, 2018

1 answer

1 vote

44.2k views

Solve for t in the equation below

asked Nov 20, 2017

1 answer

5 votes

134k views

When adding the square root of 9 and -7, which type of number is the sum? A. Irrational B. Whole number C. Radicals D. Integer

asked Aug 25, 2017

1 answer

1 vote

48.4k views

How can you use a model to write a percent as a fraction with a denominator of 100?

asked Aug 8, 2017

1 answer

0 votes

212k views

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