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Explain why an organism cannot choose to have a mutation that would enable it to live more successfully in its environment.
answered
Sep 30, 2021
Biology
college
4
votes
50.7k
views
At what temperature does oxygen turn from a solid into a liquid (in °C)?
answered
Sep 29, 2021
Chemistry
high-school
4
votes
55.5k
views
A converging lens of focal length 20 cm is placed in contact with, and to the left of, a diverging lens of focal length 30 cm. If an object is placed 40 cm to the left of the converging lens, the total
answered
Jul 16, 2021
Physics
college
4
votes
25.4k
views
Mercury has two satellites. True False (I NEED THE ANSWER ASAP!
answered
Jun 24, 2021
Physics
middle-school
1
vote
217k
views
Simplify: 5x⁴ (3x⁵– 8x²)
answered
May 17, 2021
Mathematics
high-school
2
votes
72.8k
views
14. Which of the following consumers is a herbivore? A. cat B. horse C. human D. vulture
answered
Apr 13, 2021
Biology
high-school
7
votes
164k
views
Find the power production (in MW) of a 25 m radius wind turbine if the average wind speed is 12 m/s and the efficiency of this turbine in converting kinetic energy of air to mechanical work is 10%? The
answered
Dec 14, 2020
Engineering
college
4
votes
43.7k
views
If two organisms possess similar structures that serve similar functions but don't possess a common ancestor that shared that structure, then the structures are classified as A. homologous. B. morphologies.
answered
Oct 31, 2020
Biology
high-school
3
votes
121k
views
33) Describe the pattern. A) Add 2 to the previous number of dots. B) Divide the previous number of dots by 2. C) Multiply the previous number of dots by 2. D) Multiply the previous number of dots by 3.
answered
Sep 2, 2020
Mathematics
high-school
3
votes
2.4k
views
Find the slope of the line through (-1, 9) and (-16, -3).
answered
Aug 10, 2020
Mathematics
middle-school
6
votes
11.5k
views
She hadn't thought about about that(change into simple past tense
answered
May 18, 2020
English
middle-school
2
votes
208k
views
If there are now 108 pictures how many kilobytes of storage did he use at the beginning? Case#4
answered
Mar 3, 2020
Mathematics
middle-school
5
votes
159k
views
What is the definition of archipelago?
answered
Feb 12, 2020
Geography
middle-school
5
votes
140k
views
Midgley Corporation makes a product whose direct labor standards are 2.1 hours per unit and $22.00 per hour. In April, the company produced 6,200 units using 12,780 direct labor-hours. The actual direct
answered
Jan 24, 2020
Business
high-school
3
votes
151k
views
Write the point slope form of the equation of the line that passes through the points (-8,2) and (1,-4)
answered
Dec 5, 2019
Mathematics
middle-school
6
votes
224k
views
Can someone pls answer this question pls and thank you
answered
Nov 28, 2019
English
middle-school
1
vote
226k
views
Which verb correctly completes this sentence? Daniel _________ hablar español y francés. conoce saben sabe conocen
answered
Apr 16, 2019
Spanish
middle-school
7
votes
87.1k
views
Which statement best explains how the evidence of this excerpt leads to inference that the men had intercepted a very important message
answered
Mar 9, 2019
English
college
1
vote
115k
views
Help! Easy 20 points. Please help I am have a time limit and I am stuck on this one part. Simple answers are okay just quickly.
answered
Feb 27, 2019
Mathematics
high-school
3
votes
126k
views
A math test is worth 100 points. There are a total of 26 questions. There are equation questions that are worth 2 points each and vocabulary questions are 5 points each. Which of the following system of
answered
Jan 8, 2019
Mathematics
middle-school
6
votes
127k
views
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