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90% of the human body is composed of just four elements which are a) Oxygen, Carbon, Hydrogen, Nitrogen b) Sodium, Potassium, Chlorine, Calcium c) Iron, Magnesium, Zinc, Copper d) Phosphorus, Sulfur, Fluorine,
asked
Dec 8, 2024
Biology
high-school
1
answer
3
votes
158
views
Island arcs form at what type of plate boundary or other feature?
asked
Nov 21, 2024
Mathematics
high-school
1
answer
1
vote
218k
views
You are given a data set. The data set contains many variables, some of which are highly correlated and you know about it. Your manager has asked you to run PCA. Would you remove correlated variables first?
asked
Oct 23, 2024
Computers and Technology
high-school
1
answer
4
votes
64.0k
views
4. If 13.34 g of an unknown substance has a -40.8 J of heat in cooling from 50°C to 43°C, what is the specific heat of the unknown?
asked
Sep 19, 2024
Chemistry
high-school
1
answer
0
votes
180k
views
Who led the efforts to end slavery?
asked
Aug 27, 2024
History
college
1
answer
2
votes
189k
views
The iconic compounds that result from combining group 2 and group 16 elements have a 1:1 ratio because: A. Group 2 elements have a valency of +2, and group 16 elements have a valency of -2, creating a
asked
Jun 20, 2024
Physics
high-school
1
answer
3
votes
232k
views
The 3 components of APS advanced planning and scheduling systems are demand management resource management and A forecasting B resource allocation C customer relationship management D networking
asked
Jun 1, 2024
Business
high-school
1
answer
5
votes
195k
views
Amber meets with Mr. Aba for speech therapy. The polygon represents the top of Mr. Aba's desk. What is the shape of the polygon? a) Triangle b) Pentagon c) Hexagon d) Octagon
asked
Mar 11, 2024
Social Studies
high-school
1
answer
1
vote
190k
views
Es mejor que nosotros _______ en casa. SANDRA No, es mejor que ______a comer. LOLA Es malo que Ana les _________ tantos dulces a los niños. EMA Sí. Es importante que ____________ más verduras. do you guess
asked
Dec 21, 2023
Spanish
college
1
answer
4
votes
118k
views
If sine= 2/3, which of the following are possible for the same value of ?
asked
Nov 6, 2023
Mathematics
college
1
answer
1
vote
67.2k
views
Consider this speech assignment. A 2-column table with 3 rows. Column 1 has entries Assignment, Audience, Topic. Column 2 has entries Writing a persuasive speech, School faculty and administrators, Blank.
asked
Dec 9, 2022
English
high-school
2
answers
4
votes
82.7k
views
When atoms or muleculse are not bonded how is that communicated in the code????
asked
Sep 10, 2022
Chemistry
college
1
answer
2
votes
140k
views
Which of the following is not a naturally occurring part of Earth's atmosphere? A. gases such as oxygen B. gases such as carbon dioxide C. dust and other tiny solid particles D. sulfur oxides from factories
asked
Jul 18, 2022
Biology
high-school
1
answer
16
votes
47.0k
views
Find the measure of each angle of a pair of complementary angles if one angle is 20 greater than the other.
asked
Apr 20, 2022
Mathematics
college
1
answer
3
votes
101k
views
Read this paragraph from the article, "Caring for Vets Should Be National Duty." Truly comprehensive care would not only fix the VA but expand it to empower injured veterans with economic opportunities,
asked
Apr 11, 2022
English
high-school
2
answers
14
votes
76.8k
views
16. What were Spain, England, and France looking for in North and South America? 1 point Religious documents Alliances and treaties with Native Americans Land and natural resources
asked
Jan 10, 2022
History
high-school
1
answer
5
votes
125k
views
Which type of graph would best show the number of computers at each school in the county
asked
Sep 12, 2021
Mathematics
high-school
1
answer
5
votes
5.4k
views
Patrice and her family went to the movies. The data table below represents the amount of money they spend in dollars, f(x), in terms of the number of tickets, x, they buy. PART A Write a linear function,
asked
Jul 6, 2021
Mathematics
high-school
1
answer
5
votes
197k
views
Merge arrays A and B into array C using merge sort algorithm. Give final sorted numbers of C using colored numbers without showing intermediate steps. For example, your answer can be [1, 3, 3, 5, 7, 7,
asked
Jun 21, 2021
Computers and Technology
college
1
answer
5
votes
193k
views
"DIVERSE GROUPS AND CLASSES PARTICIPATED IN THE FREEDOM MOVEMENTS WITH VARIED ASPIRATIONS" JUSTIFY THE STATEMENT.
asked
Mar 14, 2021
History
high-school
1
answer
4
votes
131k
views
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