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Cell theory states that the cell is the unit structure of all living things cells form from other cells, the cell has a dual existence of being the smallest fundamental unit of life and can also be a part
answered
Aug 10, 2020
Biology
high-school
6
votes
96.9k
views
The growth of industry in the 1800s led to the development of investor-owned businesses called
answered
Jul 6, 2020
History
middle-school
4
votes
231k
views
A scientist counts 25 bacteria present in a culture and finds that the number of bacteria tripled each hour. the function y=25•3^x models the number of bacteria after x hours. estimate when there will
answered
May 29, 2020
Mathematics
middle-school
1
vote
25.6k
views
a ball was 2.0 m off the ground and thrown horizontally. it traveled for 7.8 m before it hit the ground. what was the imitial speed of the ball
answered
May 20, 2020
Physics
middle-school
1
vote
18.6k
views
Calculate the nuclear binding energy per nucleon for 136^Ba if its nuclear mass is 135.905 amu.
answered
Apr 10, 2020
Physics
college
5
votes
229k
views
When you purchase an item in a store, you may be charged __________. Income tax capital gains tax sales tax property tax
answered
Mar 9, 2020
Mathematics
high-school
5
votes
125k
views
A merchandiser provides the following information for its December budgeting process: The November 30 inventory was 1,800 units. Budgeted sales for December are 4,000 units. Desired December 31 inventory
answered
Jan 19, 2020
Business
college
3
votes
121k
views
Which expression has a value that is equivalent to 5n + 13 when n=−5 ? 2n + 2 n + 8 4n + 8 n² + 13
answered
Jul 17, 2019
Mathematics
middle-school
6
votes
119k
views
The sum of 4 consecutive multiples of 8 is 208. What is the largest number in the set?
answered
May 2, 2019
Mathematics
high-school
4
votes
192k
views
Which phrase signals a description of a characteristic or feature? A.Such as B.Looks like C.For example D.For instance
answered
Mar 23, 2019
English
college
4
votes
2.3k
views
Antoine and Angela both like to walk for exercise. Today they are walking together. Antoine walks every 3 days and Angela walks every 5 days. Circle all the days on which they will walk together again.
answered
Feb 22, 2019
Mathematics
middle-school
2
votes
58.7k
views
What is history ..PESONALLY TO YOU?
answered
Nov 22, 2018
History
high-school
3
votes
204k
views
T object]user: which is not one of the three obediences that women in ancient china were expected to follow? a. as children, women were expected to follow their father���s directions b. as teens, women
answered
Aug 9, 2018
History
high-school
5
votes
201k
views
African enslaved persons out numbered free people 10 to 1 in Saint-Domingue, which led to
answered
Apr 8, 2018
History
high-school
2
votes
221k
views
How did medieval life and the feudal system break down? (select all that apply) Trade brought wealth and job opportunities to newly created cities. Kings had cities built to give serfs a place to live.
answered
Mar 6, 2018
History
high-school
4
votes
122k
views
Is this grammar correct? Tu tocas el piano or would it be: Tu tocan el piano Tu tocamos el piano Tu toco el piano
answered
Feb 24, 2018
Spanish
high-school
4
votes
187k
views
Use substitution to solve the system. x = 3y-7 5x+2y = 33
answered
Nov 9, 2017
Mathematics
middle-school
7
votes
141k
views
Sodium (Na) and potassium (K) are in the same group in the periodic table. Sodium is in the 11th position. How many valence electrons does potassium have? 0 1 9 11
answered
May 8, 2017
Physics
high-school
3
votes
80.8k
views
Carbon, hydrogen, nitrogen and sulphur are elements found in living cells. Which is the least common? A. Carbon B. Hydrogen C. Nitrogen D. Sulphur
answered
Jun 9, 2016
Biology
high-school
1
vote
99.7k
views
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