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Compare the body coverings of a snail, a sheep, and a bird.Discuss how it helps them to adapt with their habitat
answered
Oct 14, 2021
Biology
high-school
4
votes
116k
views
Assume the transistor is biased in the saturation region at VGS 4 V. (a) Calculate the ideal cutoff frequency. (b) Assume that the gate oxide overlaps both the source and drain contacts by 0.75 m. If a
answered
Sep 8, 2021
Engineering
college
1
vote
34.6k
views
A cable in which there is 12500 N of tension force supports an elevator. What is the magnitude and direction of the acceleration of the elevator if its total mass is 1175 kg?
answered
Aug 10, 2021
Physics
high-school
6
votes
2.7k
views
A wheel is used to turn a valve stem on a water valve. The wheel radius is 4 inches and the axle radius is .25 inches. a)What is the mechanical advantage of the wheel and axle? b)How much resistance force
answered
May 21, 2021
Physics
high-school
0
votes
93.4k
views
18 minus 7 x = negative 20.5
answered
Apr 30, 2021
Mathematics
high-school
3
votes
124k
views
1. Approximately what was the total expenditure on entertainment if separated amount of $11,406.30, $1,669.72, $2,506.81 and $1,930.20 were spent?
answered
Mar 11, 2021
Mathematics
college
4
votes
30.3k
views
8. A sample of chloroform is found to contain 24.0 g of carbon,212.8 g of chlorine, and 2.02 g of hydrogen. If a second sample of chloroform is found to contain 60.0 g of carbon, what is the total mass
answered
Mar 1, 2021
Chemistry
high-school
4
votes
102k
views
a cup of coffee cools at a rate of 3% per minute. if the coffee is 100 degrees when you get it how will it be After 15 minutes? rounded to the nearest tenth
answered
Oct 30, 2020
Mathematics
high-school
6
votes
127k
views
After school kai feels hungry and tired. He finds some sugar cookies in the cabinet and finishes the whole package. Which statement best describes the role of glucagon and insulin in in this scenario?
answered
Oct 6, 2020
Biology
middle-school
4
votes
123k
views
NEED HELP ASAP PLEASE!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! Cassie has a magnet that she holds over an iron nail. The nail moves
answered
Sep 24, 2020
Chemistry
middle-school
4
votes
17.3k
views
Explain how bones attach to each other and to muscles and how this aids movement
answered
Jan 7, 2020
Biology
middle-school
4
votes
124k
views
How to convert y = - 2\5 x to standard form
answered
Dec 2, 2019
Mathematics
middle-school
5
votes
2.8k
views
According to Hamilton, how long should judges stay in office?
answered
Sep 25, 2019
History
high-school
2
votes
193k
views
there are 1,102 souvenier paperweights that need to be packaged in boxes. Each box will hold 12 paperweights. How many boxes will be needed?
answered
Jun 7, 2019
Mathematics
middle-school
5
votes
228k
views
The date of a business letter is included in the _____. inside address heading greeting closing
answered
Feb 28, 2019
English
middle-school
0
votes
21.9k
views
The president pro tempore of the Senate is
answered
Feb 23, 2019
History
middle-school
4
votes
226k
views
Which animal introduced by European traders changed the lifestyles of American Indians living on the Great Plains? llamas
answered
Nov 23, 2018
History
high-school
6
votes
78.4k
views
The partition of the indian subcontinent in 1947 was primarily caused by
answered
Sep 18, 2018
History
high-school
5
votes
193k
views
What is the best explanation of electric current in a wire? A.) Protons are pushed along by electric forces B.) Atoms move because of heat C.) Electrons flow because of electrical attraction and repulsion
answered
Jun 23, 2018
Chemistry
middle-school
6
votes
82.2k
views
which of the following is an example of insourcing for goods to be sold in the United States A. German family visits a popular tourist site in Florida B. British aerospace company employs over 45000 workers
answered
May 12, 2018
Social Studies
high-school
5
votes
3.4k
views
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