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Arte-miy333 [17]
3 years ago
12

1-What is the modern periodic table?

Biology
1 answer:
Alik [6]3 years ago
6 0

Answer:modern periodic table is the periodic table usedat the latest time it is organized by Henry Moseley the table has 7 perods and 18 groups

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Identify the ways that oxygen is added to the atmosphere. Select all that apply.
Alekssandra [29.7K]

Answer:

the second one

Explanation:

Its photosynthesis, the process of oxygen in plants

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2 years ago
The leading cause of peptic ulcer disease is currently believed to be infection of the stomach by a bacteria is called
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Answer:

A. Helicobacter pylori

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5 0
4 years ago
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Which of the following is true of the hydrologic cycle?
marissa [1.9K]

According to the research, the correct option is Most of the water that falls on the continents is derived from the oceans. It is true about the hydrological cycle.

<h3>What is the hydrological cycle?</h3>

It is the water cycle that allows water to pass from the earth's surface to the atmosphere so that it can then return to its liquid and solid phases. .

In this process, therefore, sublimation, evaporation and transpiration play an essential role where 70% of the earth's surface is covered by liquid water, of which 97% is salt water that forms the oceans.

Therefore, we can conclude that according to the research, the correct option is  Most of the water that falls on the continents is derived from the oceans. It is true about the hydrological cycle.

Learn more about the hydrological cycle here: brainly.com/question/20309198

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7 0
2 years ago
If your job were to inform the smiths of their test results, what would you say?
babunello [35]
Good job you got a ___ on your test!
4 0
3 years ago
Training a dog to respond to the word "good" as a conditioned reinforcer is accomplished by saying "Good"
Alina [70]
The correct option is C.
Primary reinforcer refers to the basic needs of an animal, such as food, water, shelter, etc. Secondary reinforcer, which is also called condition reinforcer refers to the condition in which a stimulus reinforces a behavior after it had been associated with a primary reinforcer.
In the question given above, the primary reiforcer is food.


7 0
3 years ago
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