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Which shows the levels of organizational hierarchy listed from least complex to most complex? population, community, ecosystem ecosystem, population, community * community, population, ecosystem community,
answered
Dec 21, 2021
Biology
college
4
votes
156k
views
If a magnetic field is to exert a force on a current-carrying wire, the field must have some vector component:
answered
Nov 19, 2021
Physics
middle-school
1
vote
30.2k
views
Is dietary iron consumption especially important for reproductive-age females
answered
Oct 29, 2021
Health
college
5
votes
59.1k
views
Which of these helped the Soviet Union develop nuclear capabilities? A: scientific data provided by Earth-orbiting satellites B: information provided by spies in the United States C: classified documents
answered
Oct 20, 2021
History
high-school
3
votes
93.1k
views
Which best describes the movement of the plates that make up Earth's surface over millions of years? A: They moved for millions of years but have now stopped. B: They stayed the same for millions of years
answered
Oct 6, 2021
Geography
middle-school
2
votes
139k
views
The solutions of a quadratic equation are 5 and -1. What is the factored form of a related quadratic function? a) f(x) = (x - 5)(x + 1) b) f(x) = (x - 5)(x - 5) c) f(x) = (x + 5)(x - 1) d) f(x) = (x +
answered
Sep 21, 2021
Mathematics
high-school
2
votes
7.7k
views
Which equation has no solution? O 4(x + 3) + 2x = 6(x + 2) O 5+2(3 + 2x) = x + 3(x + 1) 5(x + 3) + x = 4(x + 3) + 3 o 4 + 6(2 + x) = 2(3x + 8)
answered
Aug 6, 2021
Mathematics
middle-school
3
votes
198k
views
Based on this exchange between Macbeth and lady Macbeth, what can you infer about Macbeth
answered
Jul 18, 2021
English
middle-school
7
votes
138k
views
How do you write 26,300 in scientific notation? ____× 10^____
answered
Jun 6, 2021
Mathematics
college
3
votes
45.2k
views
Use the IVT to prove that one solution to x^(3) +x-5=0 is between x=1 and x=2. Please show work and if your answer makes no sense I will report. Thanks
answered
Apr 19, 2021
Mathematics
high-school
7
votes
84.6k
views
An AP consists of 55 terms of which 5th term is 14 and last term is 144. Find the 29th term
answered
Apr 9, 2021
Mathematics
high-school
2
votes
26.8k
views
Photons of light scatter off molecules, and the distance you can see through a gas is proportional to the mean free path of photons through the gas. Photons are not gas molecules, so the mean free path
answered
Mar 29, 2021
Physics
college
3
votes
218k
views
Help please: Find the quotient
answered
Mar 26, 2021
Mathematics
middle-school
2
votes
179k
views
Following are a number of distinguishing characteristics of spiral and elliptical galaxies. Match each characteristic to the appropriate galaxy type. 1. have a flattened disk of stars 2. are rare in central
answered
Dec 17, 2020
Geography
high-school
4
votes
230k
views
Match to the correct ones! A. Abuse B. Trafficked C. Inability D. Restraint E. Assault 1. A physical attack 2. Keeping someone under control 3. Cruelty or violence 4. Deal or trade in something illegal
answered
Nov 17, 2020
Health
middle-school
4
votes
224k
views
When was the first penny ever made
answered
Mar 16, 2020
History
middle-school
1
vote
175k
views
8(4 second power) +16
answered
Dec 23, 2019
Mathematics
middle-school
5
votes
26.6k
views
List 4 former president of USA who lived
answered
Oct 24, 2019
History
middle-school
4
votes
116k
views
PLEASE HELP Read the following excerpt from the introduction to “A Quilt of a Country.” Why does Quindlen offer this contradiction about the “ideal” of America and its “reality”? How does she develop
answered
Sep 15, 2019
English
high-school
3
votes
179k
views
What is the basic unit of structure in all living organisms
answered
Aug 21, 2019
Biology
middle-school
1
vote
13.2k
views
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