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In coastal areas and deserts, bare sand dunes may be colonized by plants such as members of the Pinaceae family (grasses). Identify the feature of these plants that make them effective colonizers. a) Drought
asked
Dec 26, 2024
Biology
high-school
1
answer
0
votes
227k
views
the coils of a step down transformer have 500 and 5000 turns. in the primary coil an ac of 4 ampere at 2200 volts is sent. the value of the current and potential difference in the secondary coil will be
asked
Jul 24, 2024
Physics
high-school
1
answer
4
votes
106k
views
1. A small college is offering 5 math courses and 3 Computer Science courses. Each freshman must take 2 math courses and 1 Computer Science course. Show that if there are 91 freshmen, at least four of
asked
May 18, 2024
Mathematics
high-school
1
answer
0
votes
117k
views
As the nurse listens to a supervisor, the nurse has a smile on her face but has crossed her arms in front of her chest and has crossed her legs. This is an example of a _____ posture. 1) Open 2) Defensive
asked
Mar 11, 2024
Health
high-school
1
answer
0
votes
220k
views
What was considerd a weakness of the articles of confederation
asked
Oct 24, 2023
Geography
college
1
answer
2
votes
188k
views
Which equation represents the line that is perpendicular to the graph of 4x+3y=9 and passes through (-2, 3)?
asked
Aug 3, 2023
Mathematics
high-school
1
answer
3
votes
205k
views
How do scientists make scientific inferences? A. they separate general knowledge from new information B. they use observations to make ideas C. they make educated guesses based on an observation and evidence
asked
Apr 11, 2023
Physics
high-school
1
answer
0
votes
70.7k
views
Give me two numbers that both add to negative 12 and multiply to 11
asked
Aug 25, 2022
Mathematics
high-school
2
answers
25
votes
139k
views
What is mathematics? your answer should be 10 marks
asked
Jul 4, 2022
Mathematics
high-school
1
answer
13
votes
113k
views
A shop keeper has 8 gallons, 3 quarts, and 1 cup of milk in the cooler. A customer comes in and would like to buy 2 gallon, 5 quarts, 1 pint and 3 cups of milk. How much does the shopkeeper have left in
asked
Jun 26, 2022
Mathematics
high-school
1
answer
22
votes
123k
views
The atmosphere protects living things from harmful rays that come from water soil the Sun heat
asked
Jun 4, 2022
Biology
college
2
answers
3
votes
95.1k
views
How much money did the United States give Mexico for the territories? a $50 million C. $15 million b. $30 million d. $10 million
asked
May 26, 2022
History
high-school
1
answer
12
votes
222k
views
Simplify -3x^2- 5x^2(4x^3 – x^2)^2 A.)-80x^8 + 40x^7 - 5x^6 - 3x^2 B.)64x^7 - 8x^6– 48x^4 C.)-32x^8 + 8x^6
asked
May 5, 2022
Mathematics
college
1
answer
2
votes
209k
views
Given the linear equation & its graph, what is the slope?
asked
Apr 27, 2022
Mathematics
college
1
answer
8
votes
66.1k
views
At midnight the temperature is -6 degrees. At midday the temperature is 9 degrees. By how much did the temperature rise?
asked
Feb 22, 2022
Mathematics
middle-school
1
answer
0
votes
193k
views
Distribute then solve two-step = to get z 4(2z-5)=-4
asked
Dec 26, 2021
Mathematics
high-school
2
answers
1
vote
151k
views
Topic: Probability Only complete question 9.
asked
Dec 24, 2021
Mathematics
high-school
1
answer
5
votes
180k
views
Suppose that the mean water hardness of lakes in Kansas is 425 mg/L and these values tend to follow a normal distribution. A limnologist would like to know whether stock ponds tend to have lower hardness.
asked
Dec 11, 2021
Mathematics
college
1
answer
4
votes
5.9k
views
1. how do you determine how many digits to keep in an answer obtained by multiplying or dividing 2. How is the number of significant figures determined for an answer obtained by adding or subtracting
asked
Dec 7, 2021
Chemistry
college
1
answer
0
votes
21.1k
views
Translate the following phrase into an algebraic expression. Use the variable c to identify the unknown quantity The total of the number of cars in the garage and the 6 cars outside
asked
Dec 4, 2021
Mathematics
middle-school
1
answer
2
votes
224k
views
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