Recent activity by Martinarroyo

Recent activity by Martinarroyo

How does a motor neuron communicate with a muscle fiber at the neuromuscular junction?

answered Jan 4

1 answer 130k views

Which Soviet leader demanded that the western powers leave Berlin? 1) Joseph Stalin 2) Nikita Khrushchev 3) Leonid Brezhnev 4) Mikhail Gorbachev

answered Dec 11, 2024

1 answer 165k views

Suppose that a placebo gives headache relief to 15% of patients who take it. A drug company tests a new drug using a sample of 1,000 people. They find that the new drug gives relief to a higher proportion

asked Nov 11, 2024

1 answer 145k views

When there is a large number of negotiable securities in multiple locations, careful planning of the physical inspection and count of the securities by the auditor is necessary to guard against A. Unauthorized

asked Oct 10, 2024

1 answer 145k views

Which volcanoes are more likely to explode, the ones with thick lava or thin lava? Why? What evidence do you have? A) Thick lava; it traps gases, leading to explosive eruptions B) Thin lava; it allows

answered Aug 9, 2024

1 answer 189k views

What is a potential negative aspect of the dyad family? 1) Lack of social interaction 2) Limited support system 3) Increased conflict 4) Decreased financial stability

asked Jul 21, 2024

1 answer 134k views

Pneumococcal polysaccharide vaccine (PPSV23) is best categorized as what type of vaccine? A. Live attenuated vaccine B. Inactivated conjugate vaccine C. Inactivated recombinant vaccine D. Inactivated polysaccharide

answered Jun 21, 2024

1 answer 218k views

The first prokaryotes ( 4BYA) MOST LIKELY used ___ metabolism. [think about the absence of other living organisms AND remember that early photosynthesis did not evolve for another billion years] 1) chemoheterotroph

answered Apr 26, 2024

1 answer 126k views

What are the 2 types of landlord tenant board offices? What is done at each of them?

answered Apr 25, 2024

1 answer 126k views

How many grams are in 6.6 moles of ZnO?

asked Jan 19, 2024

1 answer 81.6k views

If a car can travel 27 4/5 miles on a gallon of gas, how far will it travel on 1/2 gallons of gas

asked Jan 10, 2024

1 answer 67.3k views

What is the ability of an individual organism to survive and reproduce in its environment?variationacquired characteristicnatural selectionfitness

answered Dec 22, 2023

1 answer 119k views

Deli ham was on sale for $3.29 per pound. Maria's order weighed 1.2 pounds. To the nearest penny, what will Maria’s ham cost? Please help

answered Nov 25, 2023

2 answers 132k views

I need help with this ;n;

answered Sep 22, 2023

1 answer 188k views

Simplify Step by step

answered Sep 20, 2023

2 answers 7.0k views

Vic has 3 pairs of pants: brown, black, and gray. He has 3 dress shirts: white, black, and stripped. He can also wear a green or black tie

answered Jul 11, 2023

1 answer 192k views

What does the sugar act, stamp act and quartering act have in common?

asked Apr 22, 2023

2 answers 111k views

Write the sentence as an equation 22 equals a reduced by 295

asked Apr 1, 2023

1 answer 196k views

. Mention five causes for students to drop-out from university. (5)

answered Mar 29, 2023

1 answer 138k views

List 2 reasons for why you think war occurs

asked Mar 22, 2023

2 answers 93.8k views

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