Recent activity by Mehdi Haghgoo

Recent activity by Mehdi Haghgoo

Which of the following types of cells produce antibodies? a) T-cell b) plasma-cells c) memory cells d) macrophages

answered Dec 30, 2024

1 answer 166k views

In this exercise a two way table is shown for two groups 10 90 90 10

answered Dec 29, 2024

1 answer 30.7k views

Which of the following are identities? Check all that apply. A. cos(x + y) + cos(x - y) = 2cos x cosy B. sin(x + y) - sin(x-y) = 2cosx siny C. cos(x + y) + cos(x - y) = cos²x - sin²y D. sin(x - 7T) = -

answered Dec 7, 2024

1 answer 172k views

Name The student who wrote the paragraphs below used details from two differen sources to respond to the prompt: Rewrite the scene in "Confronting a Challenge where the narrator discovers the pond and

asked Dec 4, 2024

1 answer 155k views

A high-pitched sound just after S1 followed by a murmur means

answered Nov 9, 2024

1 answer 229k views

Predict the frequencies of genotypes and phenotypes using data from probability models (including frequency histograms and Punnett squares) and by taking into consideration patterns of inheritance for

asked Nov 2, 2024

1 answer 17.1k views

How is Dill's father different from Atticus in "To Kill a Mockingbird"?

asked Sep 10, 2024

1 answer 83.4k views

Due to delays, a company had to extend a project from 64 days to 125 days. What was the percentage increase in time to complete the project? Round your answer to the nearest tenth.

answered Aug 20, 2024

1 answer 115k views

Metals such as potassium and sodium are stored in paraffin oil.why

asked Aug 16, 2024

1 answer 138k views

At what stage in the development of cancer do the cancerous cells grow out of control, grow their own blood vessels, and invade surrounding tissues?

asked Jun 22, 2024

1 answer 118k views

What color of ink does a Deputy/Executive Officer use for editing?

asked Apr 26, 2024

1 answer 71.3k views

Find the equations of all the lines tangent to y = 9 - x³: A) y = 0 B) y = 9 C) y = 3x + 6 D) y = -x + 9

answered Mar 31, 2024

1 answer 124k views

Given: a || b. If m∠1 = 12x + 11 and m∠8 = 10x + 15, find m∠8. A. m∠8 = 2x - 4 B. m∠8 = 12x - 11 C. m∠8 = 10x - 15 D. m∠8 = 22x + 26

asked Mar 26, 2024

1 answer 117k views

True or false? crises do not usually impact the individual's entire family

answered Feb 11, 2024

1 answer 83.7k views

When was the Pledge of Allegiance written

asked Dec 5, 2023

2 answers 55.1k views

Acceleration is the rate at which an object's speed changes.A TrueB) False

answered Oct 28, 2023

1 answer 84.2k views

Where do scientists find the key evidence linking the extinction of the dinosaurs to the impact of an asteroid or comet?.

answered Jul 25, 2023

1 answer 201k views

What is eqvilent to 30\18

answered Jun 21, 2023

2 answers 83.6k views

Give me a description about the Colosseum in Rome. ( ur own words)

answered May 18, 2023

1 answer 97.8k views

19. Are points B, A, D, and C coplanar? Explain.DSH1GBOРA. Yes; they all lie on plane P.B. No; one is on plane P.© No; three lie on the same face of the pyramid and the fourth does not.D. Yes, they all

answered May 8, 2023

1 answer 169k views

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