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VMariaS [17]
3 years ago
7

As cell division begins, the chromatin are compacted into visible structures called?

Physics
1 answer:
andreev551 [17]3 years ago
3 0
The visible structures are called chromosomes, which is a visible part of duplicated DNA.
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Which phrase best describes the time period in which the current body of scientific knowledge was developed? A. Just over the la
LiRa [457]

Answer:

The correct option is;

B. Throughout all of history

Explanation:

A body of knowledge comprises of a given collection of concepts, activities and terms that represents a professional discipline that is outlined by the associated scholarly society, therefore, scientific knowledge, being comprised of very diverse field of knowledge, with different approaches and  changing understanding is taking as a process of learning about the universe data collection, experimenting analysis and communication with a theme of systems, equilibrium, models and constant change which makes the basis of the body of scientific knowledge to be throughout all of history.

3 0
3 years ago
Two loudspeakers emit 600 Hz Hz notes. One speaker sits on the ground. The other speaker is in the back of a pickup truck. You h
Firdavs [7]

Answer:

The truck's speed is 4.04 m/s.

Explanation:

Given that,

Emit frequency = 600 Hz

Beat = 7.00 beat/sec

We need to calculate the truck's speed

Using formula of speed

\text{frequency observed}=\text{frequency emitted}\times\dfrac{v}{v+v_{source}}

Where, v = speed of sound

Put the value into the formula

(600-7)=600\times(\dfrac{343}{343-v_{truck}})

v_{truck}=\dfrac{600\times343-593\times343}{593}

v_{truck}=4.04\ m/s

Hence, The truck's speed is 4.04 m/s.

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3 years ago
What is heat?
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Well you need to have lots of heat
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I need help with this physics question
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It's impossible to describe WHERE a place is without mentioning ANOTHER place.

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... Next door to -- my house.
... 30 miles west of -- Chicago.
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The question is trying to get you to realize that to get from a reference point to a certain position, you have to know

How far
and
In what direction.
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3 years ago
What is one property of iodine
mamaluj [8]

Answer: I2

Explanation:

6 0
3 years ago
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