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photoshop1234 [79]
2 years ago
8

‼️URGENT‼️I really need help with this one problem ​

Biology
2 answers:
CaHeK987 [17]2 years ago
8 0

Answer:

C.

Explanation:

A. This makes no sense because the chart is only about the number of fish not about the number of plants that have grown

B. Makes no sense???

C. This is correct because it provides a reason why the number of fish in the stream next to the orchard have decreased

D. Makes no sense as well

aliina [53]2 years ago
8 0
The correct answer is going to be C
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3 years ago
** ALL MY POINTS**
Flura [38]

PART 1


1. The answer is low frequency electromagnetic waves are able to go around obstacles due to their larger wavelengths. This characteristic of lower frequency waves is due to their ability to diffract around obstacles such as buildings and hills. Therefore, they transmit over long distances unlike high frequency electromagnetic waves.

2. One disadvantage is interference. Electromagnetic waves of the same frequency transmitted at the same time will interfere with one other and therefore the signal will be lost or scrambled. Other electromagnetic waves such as microwaves are affected (interfered with) by weather elements.

3. Analogue signals are continuous signals with wave-like properties while digital signals are discrete signals or pulse (ons (1s) and offs (0s) that represent bits). Analogue signal is represented by a sine-wave while digital signal is represented by discrete squares waves.

4. Digital signals are less immune to eavesdropping unlike analogue signals. Analogue signal is also more prone to distortion unlike digital signal. Digital signals transmit more data than analogue signals. Digital signal draw less energy to transmit compared to analogue signal.

5. Broadcasting of TV is nowadays using digital signals due to the high number of available channels. Computers and the interne utilize digital signaling to transmit data. Controls systems such as radar system also use aspects of analogue waves. Sensors also utilize analogue waves especially transducers such as seismology equipment.


PART 2


1. One way is by sending radio waves to probes sent out in space to give them commands during exploration. Radio telescopes also pick up naturally-occurring radio waves from space and analyze the data to make conclusions about space and the astronomical objects.

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3. It is common that signal from the environment will be in analogue signal format. The conversion to digital signals allows for the digital equipment in the telescope to interpret and analyze the data. Telescopes prefer digital equipment because they consume less power, handle more data, and are less prone to intrusion, and distortion, hence more secure to analogue equipment.



3 0
3 years ago
Read 2 more answers
2
sergejj [24]

Answer:

There is no diagram but

It would be A if you were looking at the endoplasmic reticulum (ER).

It would be B if you were looking at a mitochondrion.

I do not remember what C is, so if it is not the ER, Golgi apparatus, or the mitochondrion, it is most likely C.

It would be D if you were looking at a Golgi apparatus

8 0
3 years ago
Which is a type of star system? dim stars solar system planets wobbling stars globular clusters
pshichka [43]

Globular clusters is a type of star system where the stars are tightly bounded by gravity.

<h3>What is a star system?</h3>

A star system can be defined as small number of stars that orbit around each other and are bound by gravitational force of attraction.

It is also called a stellar system.

Globular clusters is a type of star system with the following features;

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Hence, globular clusters is a type of star system.

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brainly.com/question/26966644

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