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Second exposure to the pathogen A-leads to very rapid production of antibodies B- alerts memory cells to divide quickly C - leads to the destruction of the pathogen before the individual feels infected
asked
Nov 17, 2023
Biology
high-school
1
answer
15
votes
204k
views
What are actin and myosin composed of?
asked
Nov 17, 2023
Biology
high-school
2
answers
12
votes
33.2k
views
A certain rare form of cancer occurs in 37 children in a million, so its probability is 0.000037. In the city of Normalville there are 74,090,000 children. A Poisson distribution will be used to approximate
asked
Aug 24, 2023
Mathematics
college
1
answer
0
votes
37.4k
views
17. Last week, the price of apples at a grocery store was $1.60 per pound. This week, apple: at the same grocery store are on sale at a 10% discount. What is the total price 1 of 4. 2 pounds of apples
asked
Jul 25, 2023
Mathematics
college
1
answer
1
vote
118k
views
1. A cause and effect diagram is shown below. •Annexation of Texas •Boundary dispute •American imperialism Which of the following best completes this diagram? A. War of 1812 began B. Monroe Doctrine enacted
asked
Oct 22, 2022
History
middle-school
1
answer
15
votes
176k
views
A. Find the value of a. b. Find the value of the marked angles.
asked
Jul 9, 2022
Mathematics
high-school
1
answer
2
votes
76.0k
views
Complete the sentence with the correct response. In a two-way selection, if the initial statement is evaluated as , the code skips to the ELSE command.
asked
Jul 4, 2022
Computers and Technology
high-school
1
answer
4
votes
146k
views
A) The nth term of a sequence is given by 3n + 5. Write down the first four terms of the sequence.
asked
Mar 22, 2022
Mathematics
high-school
1
answer
0
votes
4.5k
views
What are the advantages to a quality saw?
asked
Mar 10, 2022
Engineering
college
1
answer
0
votes
187k
views
Which equation has the same solution as x2+4x-13=-7
asked
Mar 9, 2022
Mathematics
high-school
2
answers
4
votes
70.2k
views
A plane travels at a speed of 180 mph in still air. Flying with a tailwind, the plane is clocked over a distance of 900 miles. Flying against a headwind, it takes 2 hours longer to complete the return
asked
Feb 27, 2022
Mathematics
high-school
1
answer
5
votes
34.3k
views
3. How did trade differe during this time period? Gunpowder empires
asked
Nov 9, 2021
History
high-school
1
answer
1
vote
214k
views
Which of the following best describes the contents of a flu vaccine? A. deactivated particles of the flu virus B. medicine that activates if the flu virus becomes present in a host C. a virus that attacks
asked
Sep 6, 2021
Biology
middle-school
1
answer
2
votes
118k
views
Hosting a breakfast brunch for 26 people, you plan to serve scrambled eggs. The grocery store sells eggs in cartons, and each carton can feed 4 people, How many cartons of eggs must you buy to ensure each
asked
Aug 18, 2021
Mathematics
high-school
1
answer
4
votes
40.5k
views
On average, 28 percent of 18 to 34 year olds check their social media profiles before getting out of bed in the morning. Suppose this percentage follows a normal distribution with a random variable X,
asked
Jun 4, 2021
Mathematics
college
1
answer
1
vote
200k
views
I dont know what to do so here is a message place
asked
Feb 20, 2021
Health
high-school
1
answer
4
votes
209k
views
Fran brings home $225 per week working 15 hours of which she is able to save $40. Fran wants to have $1,400 saved at the end of 20 weeks. She may work up to 18 hours per week if she wants. She can save
asked
Dec 20, 2020
Mathematics
high-school
2
answers
1
vote
217k
views
What’s the correct answer
asked
Nov 20, 2020
Mathematics
middle-school
2
answers
4
votes
28.1k
views
Empareja la frase con el error en negrita con la razón por el error. Match sentence with bolded error with the correct type of error. Match Term Definition ¿Porque vas a ir a la biblioteca? A) la redacción
asked
Mar 14, 2020
Spanish
high-school
1
answer
4
votes
175k
views
5. What does Scouts stand reveal about her personality or character? Explain.
asked
Mar 11, 2020
English
middle-school
2
answers
1
vote
198k
views
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