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Explain how natural selection helps the survival of a species.
answered
Jan 15, 2020
Biology
middle-school
2
votes
72.2k
views
Jose bought a sofa on sale for $527. The price was 38% less than the original price. What was the original price
answered
Oct 16, 2019
Mathematics
middle-school
2
votes
150k
views
A spherical sample has a mass of 2.813 g it has a diameter of 8.0 mm what is the sphere made of
answered
Sep 6, 2019
Chemistry
middle-school
1
vote
226k
views
Which of the following is true concerning natural resources? a. Natural resources are not recycled. b. Natural resources are only inorganic. c. They are part of natural processes. d. They only incorporate
answered
Jun 17, 2019
Biology
middle-school
5
votes
6.1k
views
Andres completed a 5-km race in 3.5 minutes. His sisters time was 1 1/2 times longer than his time. How long in minutes,did it take his sister to run the race? PLEASE EXPLAIN!!!
answered
Jun 14, 2019
Mathematics
middle-school
6
votes
133k
views
How does knowing ways to arrange 18 chairs in equal rows help you find factors of 18?
answered
May 29, 2019
Mathematics
high-school
4
votes
225k
views
What is the greatest common factor 6c^5 15c^6
answered
Jan 14, 2019
Mathematics
middle-school
2
votes
74.7k
views
Cheese production in a country is currently growing at a rate of 4% per year. the equation y=8.3(1.04)^× models the cheese production in the country from 2003 to 2009. In this equation l, y is the amount
answered
Jan 8, 2019
Mathematics
middle-school
4
votes
9.6k
views
a field type helps identify what type of information will be in that part of the database. what should the field type for a last name?
answered
Nov 9, 2018
Computers and Technology
middle-school
1
vote
54.1k
views
A secret code must be consists of three capital letters followed by a digit. letter cannot be repeated. how many secret codes are possible. 140,400 156,000 175,760 358,800
answered
Jun 29, 2018
Mathematics
middle-school
4
votes
50.8k
views
Read the sentence. Michelle Obama has promoted various causes homeless shelters, education, organic gardening, and issues facing military families. Where should a colon be inserted to make this sentence
answered
May 30, 2018
English
college
2
votes
20.1k
views
Is 5 an even number?Explain.
answered
Dec 26, 2017
Mathematics
middle-school
4
votes
209k
views
What is the kinetic energy of a 1 kilogram ball is thrown into the air with an initial velocity of 30 m/sec
answered
Feb 17, 2017
Physics
high-school
2
votes
101k
views
Anna picked 6 apples. Sabrina picked 7 times as many apples. How many apples did Sabrina pick?
answered
Oct 30, 2016
Mathematics
middle-school
6
votes
82.6k
views
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