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garri49 [273]
3 years ago
5

What are 3 astronomical objects that radio waves can detect.

Biology
1 answer:
Nikitich [7]3 years ago
8 0

Answer:

Radio telescopes look toward the heavens to view planets, comets, giant clouds of gas and dust, stars, and galaxies. By studying the radio waves originating from these sources, astronomers can learn about their composition, structure, and motion.

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What do structures B and C have in common?
pav-90 [236]

The structures B and C have in common is that both contain partially disgested food. Thus, the correct option is B.

<h3>What are structures B and C here represent?</h3>

Structure B represents the food pipe or esophagus, while structure C represents the stomach.

Chyme is produced only when food is fixed with gastric juice which is only present in the stomach, hence option A is incorrect.

Waste material is found in the rectum of the body structure, not in the esophagus and the stomach. Thus, option C is also incorrect.

Therefore, the correct option is B.

To learn more about the digestive system, refer to the link:

brainly.com/question/17813397

#SPJ1

6 0
2 years ago
Hong has a great idea for documenting the growth of the potato he planted in his science class. He wants to create a chart that
Umnica [9.8K]

The question is incomplete as it does not have the option which are:

  1. line chart
  2. area chart
  3. scatter chart
  4. pie chart

Answer:

Line chart

Explanation:

The line chart is the statistical representation of the data which is represented in the form of a line. The line chart can be plotted easily to represent the changes taking place in a very short period of time.

Since the potato plant grows very slowly in a short period of time, therefore, can be plotted in the form of a line graph. The length of the plant can be plotted on the y-axis whereas the time can be plotted on the x-axis.

Thus, Line chart is correct.

3 0
3 years ago
It is important to wear rubber gloves or a plastic face mask when administering first aid:
natita [175]

Answer:

it's the last one

Explanation:

since you don't want to get yourself or the other person sick or infected.

4 0
3 years ago
Read 2 more answers
If plant is photosynthesis in day -how do in night???​​​​​
alex41 [277]

No photosynthesis takes place in night, at night the plant uses the stored glucose as fuel and oxygen from Atmosphere to Respirate

4 0
3 years ago
Read 2 more answers
Describe how heat will flow
vlada-n [284]

Answer:

Explanation:

When you bring two objects of different temperature together, energy will always be transferred from the hotter to the cooler object. The objects will exchange thermal energy, until thermal equilibrium is reached, i.e. until their temperatures are equal. We say that heat flows from the hotter to the cooler object.

3 0
3 years ago
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