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What is the adaptive (natural selection) benefit of the diving response in aquatic and marine mammals? do you think it has an adaptive purpose in humans of is it just a remnant of our evolutionary past?
answered
Sep 12, 2019
Biology
college
2
votes
107k
views
Question: A square is shown in the diagram. A. Draw a reflection of the square over the x-axis and label it A'B'C'D'. B. Is AB congruent to A'B'? Explain C. Is the area of ABCD ≈ area of A'B'C'D'? Explain.
answered
May 5, 2019
Mathematics
middle-school
7
votes
100k
views
What is 235 written as a product of prime factors?
answered
Nov 14, 2018
Mathematics
middle-school
4
votes
184k
views
Yvonne is interested in testing the effectiveness of a new flea medication on dogs, so she divided some dogs with fleas into two groups, group A and group B. She gave group A the flea medication. Should
answered
Oct 23, 2018
Mathematics
high-school
5
votes
32.8k
views
A deficiency of iodine results in ________ in children.
answered
Sep 13, 2018
Biology
college
1
vote
54.7k
views
What's the importance of radioactive isotopes in determining the age of earth?
answered
Jul 24, 2018
Biology
middle-school
2
votes
100k
views
Four balls of wool will make 8 knitted caps.How many balls of wool will Malcom need if he wants to make 6 caps?
answered
Oct 9, 2017
Mathematics
middle-school
3
votes
168k
views
If the sales tax rate is 7.25% in California,then how much would you pay in Los Angeles for a pair of shoes that cost $39.00? Need by 10:00 and showed work
answered
Aug 22, 2017
Mathematics
middle-school
2
votes
10.7k
views
A physical therapist earned $1125 a week last year. What was her yearly salary? A. $58,777 B. $59,886 C. $58,500 D. $56,559
answered
Feb 14, 2017
Mathematics
high-school
7
votes
75.1k
views
Find the following when a = -2, b = 4, c = 7: (7b - 12)/(2ac)
answered
Nov 16, 2016
Mathematics
high-school
2
votes
107k
views
Among the legislative acts passed during Franklin Roosevelt’s first term as president, which one gave relief to artists, actors, and writers? Civilian Conservation Corps Works Progress Administration Tennessee
answered
Jul 25, 2016
History
high-school
3
votes
169k
views
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