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Upon antigen activation, CD8 cytotoxic T cells release _____ which are proteins that punch holes in the membrane of target cells A) Antibodies B) Cytokines C) Perforins D) Histamines
answered
Dec 29, 2024
Biology
high-school
4
votes
76.9k
views
How and why did monotheism develop in the Hebrew Kingdoms? Explain. Respond in 250 words.
answered
Dec 22, 2024
History
high-school
4
votes
189k
views
It costs $5.19 for one gallon of gas in your car and your car can drive 25 miles per gallon. What is the cost of gas per mile for your car? Round to the nearest hundredths place.
answered
Nov 14, 2024
Mathematics
high-school
2
votes
225k
views
Identify the expression as a sum, a difference, a product, or quotient. 27(v+3)
answered
Sep 22, 2024
Mathematics
high-school
2
votes
53.0k
views
Mr. Davis bought 100 QRS at $60 per share. The company declared a 3:2 split. What is Mr. Davis' new cost basis and how many shares does he have now? A.cost basis of $40 per share B.cost basis of $90 per
answered
Sep 14, 2024
Business
high-school
3
votes
49.5k
views
How many fire missions can you store in the panel?
answered
Aug 21, 2024
Computers and Technology
high-school
0
votes
163k
views
How many gallons are there in a rocket's fuel hold?
answered
May 11, 2024
Engineering
college
1
vote
204k
views
A particle's distance traveled (in feet) at any time t (in seconds) is determined by the function s(t)=−5t3+25t2−t+4. Compute the particle's instantaneous acceleration at any time t. a(t)=−30t+50a(t)=−15t2+50t−1a(t)=−30
answered
Apr 23, 2024
Physics
high-school
2
votes
157k
views
Marketing channels create customer value from all of the following utilities EXCEPT: a. possession. b. form. c. quality. d. place. e. time.
answered
Apr 7, 2024
Business
high-school
6
votes
19.8k
views
Proper order of the Presidential succession ?
answered
Oct 6, 2023
Social Studies
high-school
4
votes
87.4k
views
The kitten is soft as silk •idiom •personification •onomatopoeia •simile
answered
Jun 14, 2023
English
high-school
8
votes
166k
views
Let f left-parenthesis x right-parenthesis equals 2 x squared plus x minus 3 and g left-parenthesis x right-parenthesis equals x minus 1. Perform the indicated operation, then find the domain.left-parenthesis
answered
May 8, 2023
Mathematics
college
5
votes
146k
views
3. CLOVERS Nathaniel is searching for a four-leaf clover in a field. He finds 2 four-leaf clovers during the first 12 minutes of his search. If Nathaniel spends a total of 180 minutes searching in the
answered
Dec 20, 2022
Mathematics
high-school
6
votes
14.3k
views
Is a diamond shape a rectangle true or false?
answered
Aug 26, 2022
Mathematics
middle-school
9
votes
91.2k
views
-> 3 0.5 points True of false? In a COMPOUND, NONE of the substances are chemically bound to the other substances. True 1 False 2. Previous 3 4
answered
Aug 8, 2022
Chemistry
high-school
5
votes
145k
views
A television broadcasting company wants to broadcast every game of a large tournament. The first round of the tournament has 64 games, and each subsequent round has half as many games as the previous round.
answered
Jun 28, 2022
Mathematics
high-school
2
votes
235k
views
Which number is the same as for the power of negative 1 * 2 ^ 8 / 4 ^ -2 A) -2 B) 1/5 C) 2 D) 32 E) 512
answered
May 17, 2022
Mathematics
middle-school
9
votes
79.5k
views
Why is oil still a major energy source in the world
answered
May 16, 2022
Spanish
college
5
votes
188k
views
Why have several eastern european countries joined the european union? a. to be part of a strong european trading bloc b. to rebuild cities destroyed during world war II c. to restore commiunist rule to
answered
Mar 26, 2022
Social Studies
middle-school
3
votes
162k
views
Porsche makes fresh batches of cookies to sell at the farmers market each weekend. Every week, she buys all the necessary ingredients and materials to start baking. The graph below shows the profit, P
answered
Feb 21, 2022
Mathematics
college
9
votes
28.8k
views
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