Questions by Dan Bracuk

Questions by Dan Bracuk

Select all that apply Which conditions are necessary for the diffusion of a substance to occur across a membrane? a concentration gradient a supply of energy membrane permeability

asked Dec 27, 2023

1 answer

4 votes

134k views

In a sample of 80 students. 24 were open to discussing having classes during the summer. If there pre 600 students in the school. what is a reasonable estimate for the number of students that would be

asked Jun 9, 2023

1 answer

19 votes

106k views

Item 5 Emily drew a scale drawing to represent her bedroom. The drawing is rectangular. The longer sides measure 42.5 centimeters and the shorter sides measure 35.5 centimeters. Emily decides she wants

asked Mar 9, 2023

2 answers

2 votes

115k views

A figure of speech comparing two unlike things using like or as “Their cheeks are like roses” is a simile * true False

asked Dec 7, 2022

1 answer

1 vote

80.9k views

Why junk food should be banned? If you don't know the answer then Please don't answer me

asked Oct 3, 2022

2 answers

1 vote

836 views

A ray of laser light strikes a glass surface at an angle a=25.0° tot he normal and it is refracted to an angle b=18.5° to the normal. What is the index of refraction nb for this type of glass? Na=1.00

asked Apr 16, 2022

1 answer

5 votes

203k views

(Answer correctly for brainilest! And, 30 Points!!) What’s the significance of the first 100 days of US presidencies?

asked Mar 12, 2022

1 answer

14 votes

159k views

Write a narrative essay about a memorable summer vacation 150 words Please the due is in 6hr

asked Mar 3, 2022

2 answers

0 votes

79.6k views

Consider the following C program: void fun(void) { int a, b, c; /* definition 1 */ ... while (...) { int b, c, d; /* definition 2 */ ... <------------------ 1 while (...) { int c, d, e; /* definition 3 */ ... <-------------- 2 } ... <------------------ 3 }... <---------------------- 4 } For each of the four marked points in this function, list each visible variable, along with the number of the definition statement that defines it.

asked Sep 28, 2021

1 answer

3 votes

226k views

Ryan, age 57, is single with no dependents. In 2019, Ryan's principal residence was sold for the net amount of $400,000 after all selling expenses. Ryan bought the house in 2002 and occupied it until it

asked Sep 5, 2021

1 answer

1 vote

25.3k views

Answer fast! I don't understand how to do this. I have a test going on about exponent properties. How do I simplify: (x^6 * y^3 * z^2) / (x^2 * y^2 * z)?? Please show your work!!!

asked Jul 5, 2021

1 answer

1 vote

200k views

Hora: A. Choose the correct verb. 1. Tú (comes, come) mucho. 2. Yo (aprenden, aprendo) en clase. 3. Juan y Julio (bebemos, beben) agua. 1. La niña (reciben, recibe el regalo. 5. Pedro (abres abre) el armario.

asked May 27, 2021

2 answers

0 votes

214k views

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