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Answers by Dirk Vollmar
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Describe prokaryotic and eukaryotic cells.
answered
Mar 13, 2020
Biology
middle-school
4
votes
22.1k
views
Microwaves have a ________ wavelength than ultraviolet waves.
answered
Oct 9, 2019
Physics
college
1
vote
178k
views
A student puts air into a ballon and ties it shut.which action listed below will lead to a decrease in pressure inside the balloon
answered
May 18, 2019
Physics
middle-school
6
votes
174k
views
Suppose that each person in a group of n people votes for exactly two people from a set of candidates to fill two positions on a committee. The top two finishers both win positions as long as each receives
answered
May 15, 2019
Mathematics
college
2
votes
134k
views
Explain why scientists believe that most animals would become extinct if all plants dies
answered
Mar 5, 2019
Biology
high-school
2
votes
80.3k
views
Plants transfer carbon in the carbon cycle A. through assimilation of carbon from the soil. B. through fixation of carbon in the soil C. when carbon transpires from their stomatae D. when they are eaten
answered
Feb 15, 2019
Biology
college
4
votes
75.9k
views
Washington's proclamation of neutrality (1793), jefferson's embargo act (1807), and the monroe doctrine (1823) were all efforts to
answered
Dec 18, 2018
History
high-school
4
votes
39.1k
views
There are 48 cows and 10 chickens. How many didn't?
answered
Jul 25, 2018
Advanced Placement (AP)
high-school
3
votes
2.5k
views
Is it better to dream big or to be realistic?
answered
Mar 8, 2018
English
middle-school
2
votes
2.8k
views
Henry Clay planned to fund his American System largely through A.tariffs on imports. B.sales of American products. C.improved infrastructure.D cash crops.
answered
Mar 3, 2018
History
high-school
1
vote
200k
views
A 30-pack of paper towels costs $48.30. A 32-pack costs $49.60. Which is the better buy? Explain.
answered
Sep 11, 2017
Mathematics
high-school
2
votes
140k
views
Which of the following would be considered important in including in the summary of an experimental investigation. A. Sizes of glassware used in the experiment B. List of all materials and equipment used
answered
Jul 12, 2017
Biology
middle-school
1
vote
34.6k
views
Symbol for taken away
answered
Apr 28, 2017
Mathematics
middle-school
3
votes
140k
views
The immediate result of the Texas Revolution in 1836 was that Texas became independent from the United States. a new territory for the United States. the twenty-eighth state of the United States. independent
answered
Mar 13, 2017
History
high-school
6
votes
101k
views
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