Questions by Sergei Voronezhskii

Questions by Sergei Voronezhskii

When does diversity within a speices occur A. over many generations B.within one generation C.never D immediately

asked Jul 25, 2021

1 answer

1 vote

25.1k views

What part of a root’s cells helps it increase absorption?

asked May 11, 2021

2 answers

5 votes

209k views

Hey! here are the drop downs :) the first drop down: less than more than exactly the second drop down: 1/4 1/3 3 4

asked Jan 23, 2021

1 answer

1 vote

125k views

Erica has three less than twice as many pencils as Dale has. If Dale has d pencils, which expression shows how many pencils Erica has?

asked Jan 9, 2021

1 answer

2 votes

115k views

After learning how to fly, wendy reduced her daily commute time by 75%, percent. Previously, her commute took m minutes.what is a expression that could represent her commute time in minutes after she learned

asked Dec 13, 2020

2 answers

4 votes

103k views

What ideas did Jesus teach his followers?

asked Dec 6, 2020

2 answers

5 votes

110k views

Given the function f(x) = -2х2 + 4х – 7, find K-4). 0 -55 0-7 ооо A=-55 B=-7 C=9 D=25

asked Oct 11, 2020

1 answer

3 votes

170k views

Which of the following historical leaders could be accurately called abolitionists? i. Benjamin Franklin ii. Abraham Lincoln iii. Cesar Chavez

asked Dec 3, 2019

2 answers

1 vote

84.9k views

Using disks or washers, find the volume of the solid obtained by rotating the region bounded by the curves y=x−1 y=0 x=2 and x=5 about the x-axis.

asked Oct 20, 2019

1 answer

0 votes

89.4k views

PLEASE HELP!!!!! NEED THE ANSWER FAST!!! What are mutations? a. changes in nucleotides of a DNA molecule that effect the genetic message. b. repairs of damage to DNA molecules by specialized enzymes c.

asked Sep 28, 2019

1 answer

1 vote

167k views

Xander writes for the school newspaper. Right now, he's working on a restaurant review of a new diner near the school. He's described the meals like this: "The food is cool, tasteless, and there's not

asked Aug 1, 2019

2 answers

3 votes

200k views

What is the rate of change ?

asked Jun 5, 2019

1 answer

3 votes

2.8k views

How do visitors visit the Statue of Liberty

asked Jan 18, 2019

2 answers

5 votes

108k views

Look at the diagram. If RS= 8y + 4, ST = 4y + 8, and RT = 36, find the value of y.

asked Nov 22, 2018

2 answers

0 votes

77.8k views

(3/4)to power 4 *(2/3)to power -16 whole power -2

asked Apr 23, 2018

1 answer

4 votes

72.4k views

Which activity can occur without the use of energy?

asked May 16, 2017

2 answers

3 votes

43.8k views

Last weekend Mandy collected 4 times as many shells as Cameron. Together they collected 40 shells. How many shells did Mandy collect?

asked Jan 11, 2017

1 answer

0 votes

174k views

What does inauspicious mean?

asked Jul 12, 2015

1 answer

5 votes

224k views

Page:

Search QAmmunity.org