Categories

## Which describes meiosis? doubles the number of chromosomes reduces the number of chromosomes by one-fourth reduces the number of chromosomes by half triples the number of chromosomes

Which describes meiosis? doubles the number of chromosomes reduces the number of chromosomes by one-fourth reduces the number of chromosomes by half triples the number of chromosomes

Categories

## How can refraining from smoking benefit an individual's health? A. Refraining from smoking reduces an individual's risk of contracting most types of diseases. B. Refraining from smoking eliminates the risk of developing cardiovascular diseases. C. Refraining from smoking eliminates the risk of developing respiratory conditions, such as asthma. D. Refraining from smoking reduces an individual's risk of contracting certain types of diseases. (HIGH SCHOOL)

How can refraining from smoking benefit an individual’s health? A. Refraining from smoking reduces an individual’s risk of contracting most types of diseases. B. Refraining from smoking eliminates the risk of developing cardiovascular diseases. C. Refraining from smoking eliminates the risk of developing respiratory conditions, such as asthma. D. Refraining from smoking reduces an individual’s risk of contracting certain types of diseases. (HIGH SCHOOL)

Categories

## The development of a tolerance to one drug that reduces the effects of another similar drug is

The development of a tolerance to one drug that reduces the effects of another similar drug is

Categories

## An old door is very hard to open until oil is sprayed on its hinges. What does the oils do? A)It increases the force of friction B)It increases the force of gravity C) It reduces the force of gravity D)It reduces the force of friction

The gravitational force Fg between two objects is given by the equation:

Fg=(G*m₁*m₂)/r₂, where G=6.67*10^-11 m³ kg⁻¹ s⁻² is the gravitational constant, m₁ and m₂ are the masses of the two bodies and r is the distance between those bodies.

Due to the gravitational attraction the pencil and the eraser will attract if we there is no friction on the surface.

m₁=10 g=0.01 kg is the mass of the pencil
m₂=20 g=0.02 kg is the mass of the eraser
r=2.5 cm = 0.025 m

First we calculate the Fg:

Fg={(6.67*10^-11)*0.01*0.02}/(0.025²)=2.1344*10^-11 N

To get the velocity v of the pencil:

v²=2as, where a is the acceleration of the pencil and s is the path. In our case s=r so we can write:

v²=2ar

a=Fg/m₁= 2.133*10^-9 m/s²

v²=2*(2.133*10^-9)*0.025=1.0665*10^-10

v=√(1.0665*10^-10)=1.0327*10^-5 m/s

We have the velocity and the acceleration, so we can calculate the time t with the equation:

t=v/a=(1.0327*10^-5)/(2.133*10^-9)=4841.6 s

1 hour has 3600 s so when we divide time t in seconds by 3600 we get time T in hours:

T=t/3600=4841.6/3600=1.3449 h.

So the time for the pencil and eraser to touch is T=1.3449 hours.

Also time T can be expressed like T= 1h and 20 mins and 41.64 s

Categories

## A(n) ______ reduces the pressure of compressed oxygen inside the oxygen cylinder to a level more appropriate for patient care.

“Identical twins” who have been raised apart are typically more similar in intelligence level than biological siblings raised together because they have been born with the same genetic code.

Identical twins originate from a single fertilized egg that parts into two. Before it parts, it is either male or female. After it parts, there are either two guys or two females. The two sections of the fertilized egg embed in the uterus and every create one of the twins.

Identical twins have the equivalent hereditary source. No immediate reason for monozygotic twinning has been resolved; it isn’t innate. Monozygotic twins speak to around 33% all things considered. They may look strikingly comparative, and it might be hard to reveal to them separated.

Lawrence Kohlberg felt that one of the only ways individuals will accomplish the objectives in each of his six stages was to participate in “consensus democracy” in small group settings.

Lawrence Kohlberg felt that the best way to support development through these stages was by discourse of good problems and by investment in consensus democracy inside small groups. Consensus democracy was rule by understanding of the gathering, not larger part rule. This would invigorate and widen the reasoning of youngsters and grown-ups, enabling them to advance starting with one phase then onto the next.

3. The answer is “D.  showing a learner how to correct common mistakes”.

The term scaffolding alludes to a procedure in which instructors display or exhibit how to take care of an issue, and afterward venture back, offering support as required. Analyst and instructional architect Jerome Bruner first utilized the term ‘scaffolding’ in this setting, harking back to the 1960s. The hypothesis is that when understudies are given the help they require while discovering some new information, they stand a superior possibility of utilizing that learning freely. Bruner suggests positive association and three methods of portrayal amid educating: activities, pictures, and dialect.

Categories

## An illness that affects the brain and reduces a person’s ability to cope, to adjust to every day life changes, or to get along with others is called a(n)

Depreciation=(equipment cost-salvage value)/useful life

Depreciation=(16,950−4,200)÷6
=2,125 per year

Book value after 3 years
=16,950−2,125×3
=10,575

Now find the amount of depreciation to be charged against the equipment during each of the remaining years of its useful life
Depreciation=(equipment cost-salvage value)/useful life

Depreciation=(10,575−1,695)÷3
=2,960

Categories

## Adding a chemical that reduces Na+ transport near the sinoatrial (SA) node would have what effect on the heart’s intrinsic conducting system?

Explanation:

A reaction which involves replacement of chemical species of two or more reactant molecules is known as replacement reaction.

In the reaction, , B is replaced by D and D is replaced by B. Hence, this reaction is a replacement reaction.

A synthesis reaction is a reaction in which two or more species combine to form a single product.

A decomposition reaction is a reaction in which a chemical specie decomposes or breaks to give different products.

Oxidation reaction results in a change in the oxidation state of chemical species involved in the reaction. Therefore, this reaction is not an oxidation reaction as no change in oxidation state is given

Thus, we can conclude that is a replacement reaction.

Categories

## To read my essay u might need to zoom but Anyway HELLPPP I’m been having trouble with I’m intro and the 3rd paragraph PLEASE HELP also read my argument essay and tell me I NEED HELP for paragraph three my evidence are it can hold thousands of book within screen and it Reduces back injuries and I CANT WRITE IT PLEASE HELP I BEG U

[Today’s date]

[Name of contact person (if available)]
[Title]
[Company name]

[City, state, zip code]

This letter is to address an issue I experienced while being serviced by one of your staff at (random grocery store), where I purchased a large amount of goods from (store name) on the (date before the letter was sent).

I am severely dissatisfied with your customer service, for a number of reasons. Firstly, the cashier was extremely rude and impolite, and when I reminded (him/her/other) that I was paying for these goods and service, (he/she/other) began a heated argument. The situation became even more discourteous as my children joined me at the cashier’s station.  The cashier, who was identified as (name), then went on to charge me more than I owed and threatened to call the police if I did not vacate the premises. I enclosed a copy of the receipt I was given with this letter.

Unfortunately, the problem remains unresolved. To resolve this issue, I am asking that you (A) provide a complete refund of my purchase, and (B) terminate the employ (name). If not, I am threating legal action.

Please contact me within 7 days to confirm that you will concede with my request.   I have prepared a complaint to be submitted to my legal agencies for investigation.  I will not file the complaint if you resolve the problem within this time period I have indicated.