Recent activity by Ed Sinek

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All of the following are true of some or all complement proteins except _____. a. they are soluble and bind to pathogen surfaces b. they participate only in innate immunity c. they are present in extracellular

asked Dec 28, 2024

1 answer 8.7k views

What is the number of the molecules in the compound 3Al(C2H3O2)2

answered Dec 20, 2024

2 answers 153k views

This graph shows Florida’s population by age compared with the rest of the United States. According to the graph, which statements about Florida’s population are true? Check all that apply. The number

answered Nov 24, 2024

1 answer 47.3k views

What was Longfellow's first poem to gain his popularity? A) "Paul Revere's Ride" B) "The Song of Hiawatha" C) "The Village Blacksmith" D) "The Psalm of Life"'

asked Oct 17, 2024

1 answer 98.9k views

A mantle and mantle cavity are present in what class of organisms? a) Mammals b) Birds c) Mollusks d) Insects

asked Aug 20, 2024

1 answer 22.9k views

determine period and frequency of a car whose mass is 1400 kg whose shock absorbers have have a spring constant of 6.5×10^4 after hitting the bump assuming the shock absorbers are poor so the car oscillates

answered Jul 23, 2024

1 answer 201k views

In the refining of alumina from bauxite ore containing 50% Al2O3 by mass, what is obtained? a) Aluminum b) Silicon c) Iron d) Carbon

answered May 18, 2024

2 answers 44.1k views

Chemicals have the ability to be _____. 1) solids 2) liquids 3) gases 4) all of the above

asked Apr 3, 2024

1 answer 233k views

Your parents tell you that the entire family shall be moving to another country in a few weeks time. Write a diary entry on your reaction to this change

asked Mar 8, 2024

1 answer 5.4k views

After inspecting the brake assembly in the picture: a) The brake shoes are worn and need replaced. b) Everything looks good, go ahead and reinstall the brake drum. c) The return spring is incorrectly installed

answered Feb 29, 2024

1 answer 215k views

As a result of the Battle of Antietam Lincoln was able to issue what? What did it say?

answered Feb 17, 2024

1 answer 103k views

Benzo w/o active metabolites

answered Jan 28, 2024

1 answer 16.9k views

Allen wants to add to his existing collection of 300 bottles. Starting today, he will collect 25 bottles each week. a. What will be the total number of bottles in Allen’s collection after 4 weeks ?

answered Jan 19, 2024

1 answer 195k views

The technique when organisms are gradually trained to execute complicated sequences of discrete responses is called __________. a. Shaping b. Chaining c. Discrimination d. Generalization

answered Jan 18, 2024

1 answer 52.7k views

The following are 5 types of receptors that receive tactile info in the dermis. is the dermis the outer middle or inner layer of skin?? Describe what each of the following does papillary layer reticular

asked Jan 11, 2024

1 answer 167k views

If, as the owner and operator of a high-end spa, your clientele includes lots of actors, actresses, and leading, high-power business people, and you provide services to hundreds of clients every week,

answered Jan 6, 2024

1 answer 45.6k views

Solve using the elimination method:4x - 8y + 2z = 10-3x + y - 2z = 62x - 4y + z = 8

asked Dec 10, 2023

1 answer 167k views

The perimeter of the square is 24 units. Find the equation representing the perimeter of the square.

asked Nov 10, 2023

1 answer 120k views

How does Black Hawk use rhetoric to advance his purpose in this excerpt? Picture below. 50 points!!!

asked Aug 21, 2023

1 answer 36.5k views

1A run-on sentence is a sentence that has multiple sentences/ideas in it. The reason run-on sentences are grammatically incorrect is because they: - are too many thoughts in one sentence. - do not provide

asked Jul 13, 2023

1 answer 111k views

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