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What do biologists use to establish whether or not two organisms are of the same species? A. comparisons of DNA and proteins B. comparisons of appearance C. comparisons of structure D. all of the above
answered
Feb 14, 2020
Biology
high-school
1
vote
188k
views
What is the equation of a line that passes through the point (2, 7) and is perpendicular to the line whose equation is y=x4+5 ? Enter your answer in the box.
answered
Jan 17, 2020
Mathematics
middle-school
1
vote
178k
views
A stress is considered a "bad" stress when it
answered
Nov 30, 2019
Health
middle-school
1
vote
207k
views
Why is mRNA able to leave the nucleus and not DNA?
answered
Jul 9, 2019
Chemistry
high-school
5
votes
69.8k
views
(4.04 MC) Which of the following is a linear function? x = y − 3 y = x3 + 2 y = 6x2 y = 2 over 3x
answered
Mar 17, 2019
Mathematics
middle-school
4
votes
183k
views
Unprotected sex, resulting in specific sexually transmitted diseases, may increase the risk of developing certain types of cancers. TRUE OR FALSE
answered
Jan 24, 2019
Health
high-school
3
votes
106k
views
Patients who have experienced even minor-appearing head injuries should be suspected of having a brain injury, especially if they:
answered
Sep 16, 2018
Biology
high-school
5
votes
121k
views
Question 7(Multiple Choice Worth 4 points) (01.07 MC) Choose the appropriate answer to the question according to the text: Je m'appelle Stéphanie et j'habite à Saint Omer dans le Pas-de-Calais. Ma famille
answered
Apr 15, 2018
French
middle-school
5
votes
199k
views
PLEASE HELP ME AND EXPLAIN What is the side length of a cube with a volume of 1728 mm3?
answered
Feb 15, 2018
Mathematics
middle-school
2
votes
142k
views
What are the conditions for using the normal approximation for a sampling distribution of means?
answered
Dec 17, 2017
Mathematics
high-school
2
votes
18.5k
views
Mitosis results in the formation of how many cells
answered
Nov 10, 2017
Biology
high-school
6
votes
183k
views
Which is the best source of a historical evidence to learn about how an event unfolded? A) a historical novel that takes place during the event B) a political map that plots the on goings of the event
answered
Dec 13, 2016
History
high-school
4
votes
8.8k
views
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