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Other than sunlight for energy, photosynthesis in plants need these two things that we breathe out. What are they ?
answered
Aug 13, 2021
Biology
high-school
2
votes
202k
views
Jennifer sells cosmetics. Her commission is 30 percent of the selling price of every item she sells. What is her commission when she sells cosmetics totaling $717.53?
answered
Aug 12, 2021
Mathematics
high-school
5
votes
21.3k
views
A random sample of 150 donations at a certain blood bank reveals that 70 were Type A blood. Does this suggest that the actual percentage of Type A donations differs from 40%, the percentage of the population
answered
Jul 28, 2021
Mathematics
college
3
votes
210k
views
Which number line shows the solution to −3 − (−1)? A number line is shown from negative 5 to 0 to positive 5. There are increments of 1 on either side of the number line. All the numbers are labeled on
answered
Jun 25, 2021
English
high-school
4
votes
174k
views
What decimal is equivalent to 10/3?
answered
Jun 13, 2021
Mathematics
college
3
votes
42.6k
views
When dissolving a solid or liquid, as the temperature of the solvent increases, the rate of dissolution? A. increases. B. decreases. C. stays the same. D. either increases or decreases, depending upon
answered
Apr 16, 2021
Chemistry
high-school
1
vote
138k
views
How many galleons are in 50 liters round to the nearest tenth
answered
Apr 5, 2021
Mathematics
college
4
votes
30.0k
views
Describe how predation is good for overall health of an ecosystem
answered
Feb 15, 2021
Chemistry
high-school
6
votes
186k
views
"The Great Communicator" was:
answered
Jan 1, 2021
History
middle-school
3
votes
96.0k
views
john order 3 burgers and 2 fries for $12.15. Emily bought 4 burgers and 3 fries for $16.80. How much did the pay for each burger and order of fries?
answered
Oct 26, 2020
Mathematics
middle-school
3
votes
83.3k
views
What fraction of the F2 generation will display both dominate traits?
answered
Oct 16, 2020
Biology
middle-school
3
votes
68.3k
views
Match the phrase with the correct activity type. starts increasing the blood flow to the muscles: helps get muscles out of a relaxed state: helps prevent muscle soreness the day after exercise: helps the
answered
Aug 27, 2020
Health
middle-school
4
votes
103k
views
This operator increments the value of its operand, then uses the value in context. a. prefix increment b. postfix increment c. prefix decrement d. postfix decrement
answered
May 21, 2020
Computers and Technology
high-school
3
votes
47.5k
views
Which of the following led to the successful protection of Richmond from McClellan? a- The superior number of Confederate forces b- Geographic obstacles c- Use of modern weaponry d- The people stood against
answered
Apr 27, 2020
History
middle-school
5
votes
231k
views
Which of the numbers below are whole numbers? Check all that apply. A. 911.71 B. 7 C. 0.943 OD. 8306 E. 22.7 O F. 270
answered
Mar 26, 2020
Mathematics
middle-school
4
votes
192k
views
The diameter of metal wire is often referred to by its American wire-gauge number. A 16 gauge-wire has a diameter of 0.05082 in. What length of wire, in meters, is found in a 1.00 lb spool of 16-gauge
answered
Feb 24, 2020
Chemistry
college
2
votes
142k
views
Z^2-y^2/a^2-b^2 divided by z+y/a-b
answered
Jan 21, 2020
Mathematics
middle-school
2
votes
116k
views
You have $31.00 in your pocket. How many books can you buy if each book costs $1.50?
answered
Oct 4, 2019
Physics
college
4
votes
52.3k
views
Which table shows a proportional relationship between x and y
answered
Sep 24, 2019
Mathematics
middle-school
4
votes
216k
views
Using Source 2, which factor best explains the long time period between when Europeans first explored Louisiana and when Louisiana was first settled by Europeans? A: A war between France and Spain in Europe
answered
Apr 24, 2019
History
middle-school
6
votes
106k
views
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