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Which stage of prenatal development is the shortest? A. Germinal B. Fetal C. Embryonic D. Zygote
answered
Feb 25, 2020
Health
middle-school
4
votes
175k
views
Please please help me
answered
Jan 14, 2020
Mathematics
high-school
0
votes
60.5k
views
If a grasshopper gets its energy from eating plants what are they called
answered
Dec 5, 2019
Biology
high-school
2
votes
189k
views
Ethan is itemizing deductions on his federal income tax return and had $4,200 in medical expenses last year if his AGI was $39,000 and if medical expenses are deductible to the extent that they exceed
answered
Oct 15, 2019
Mathematics
college
3
votes
109k
views
Magnetic Levitation (maglev) trains use electricity to generate magnetic fields. How are these magnetic fields related to the forward motion of the train?
answered
Aug 19, 2019
English
high-school
3
votes
110k
views
Water boils and melts at unusually high temperatures because of __________. the size of the water molecule the weight of the water molecule the polar structure of the water molecule and hydrogen bonding
answered
Jul 31, 2019
Chemistry
high-school
5
votes
15.1k
views
The length of the hypotenuse of a 30°-60°-90° triangle is 22 meters. Find the length of the side opposite the 30° angle. a. 11 m c. 38.1 m b. 19.1 m d. 44 m
answered
Jul 8, 2019
Mathematics
high-school
2
votes
120k
views
What is the difference in simplest form? (n^2+3n+2/n^2+6n+8)-(2n/n+4)
answered
May 20, 2019
Mathematics
high-school
4
votes
122k
views
A scientist conducting an experiment creates a table to record the growth of two plants. The scientist uses the equations below to represent the growth of the plants, where w is the number of weeks of
answered
Aug 31, 2018
Mathematics
middle-school
4
votes
205k
views
How are mass and weight different?
answered
Jul 26, 2018
Chemistry
middle-school
4
votes
35.5k
views
What does it mean by n? thanks
answered
Jun 26, 2018
Mathematics
middle-school
3
votes
139k
views
How did britain plan to fix its financial problem after the war
answered
Apr 8, 2018
History
middle-school
3
votes
51.9k
views
The continents began to drift apart by the end of the
answered
May 22, 2017
Biology
high-school
3
votes
62.0k
views
Que innovaciones bélicas se introdujeron en la Guerra civil norteamericana
answered
Apr 29, 2017
History
high-school
4
votes
42.5k
views
What is the square root of 789
answered
Apr 24, 2017
Mathematics
middle-school
6
votes
147k
views
jasmine buys 21 cans of dog food. She gives 1/3 of the cans to her neighbor and she keeps the rest of the cans for her puppy. Jasmines's puppy eats 4/7 of a can of food each day. How many days supply of
answered
Nov 30, 2016
Mathematics
middle-school
2
votes
167k
views
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