Questions by John Watson

Questions by John Watson

Chloroplasts are only present in plant cells and some other organisms such as ___algae __________ and some __________protists___________ Animals do not have chloroplasts. Chloroplasts might be referred

asked May 14, 2021

1 answer

2 votes

54.6k views

Please help asap!! Need help for problem #2. Naturally occuring iron, contains 5.82% ^54Fe, 91.66% ^56Fe, 2.19% ^57Fe, and 0.33% ^58Fe. The reslective atomic masses are 53.940 amu, 55.935 amu, 56.935 amu

asked Apr 21, 2021

1 answer

0 votes

171k views

How many chromosomes are present in each cell? according to the picture

asked Feb 13, 2021

1 answer

4 votes

114k views

. After World War II, many countries believed in the principle of collective security, which means that _____. a nation should recruit allies only in times of crisis nations should not get involved with

asked Dec 9, 2020

2 answers

0 votes

88.1k views

A rectangle has a width of 50 centimeters and a perimeter of 204 centimeters. what is the rectangle's length?

asked Oct 22, 2019

2 answers

5 votes

117k views

Question 34 please help me

asked Aug 13, 2019

1 answer

3 votes

17.5k views

4. Which of the following was a new military technology used in world war 1 select all that apply ( 2 answers) a. machine guns b. cannons c. submarines d. rifles 5. what was the main failure that led to

asked Jun 8, 2019

2 answers

0 votes

65.6k views

a train is traveling 3100 miles from New York to California at an average speed of 55 miles per hour after t miles the distance remaining is less than 1200 miles write an inequality to represent the situation

asked Sep 10, 2018

1 answer

4 votes

159k views

Explain Woodrow Wilson's 4 points and league of nations.

asked Sep 3, 2018

2 answers

5 votes

96.2k views

The ____________adds a sugary, rich, and nutritious fluid to sperm. rectum seminal vesicle urethra scrotum vas deferens

asked Jul 13, 2018

1 answer

0 votes

177k views

About one-sixth of Ireland is covered by _____.

asked Jan 21, 2018

2 answers

2 votes

233k views

State how hurricanes are predicted

asked Jul 4, 2017

1 answer

5 votes

117k views

If you score above average on the cardiovascular tests, then you do not need to perform cardiovascular exercise anymore.

asked May 15, 2017

2 answers

2 votes

172k views

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