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Cerrena [4.2K]
3 years ago
15

What was Dr. Willem Johan Kolff’s first step in using the scientific process to invent the hemodialysis machine?

Biology
2 answers:
Kay [80]3 years ago
7 0
The correct answer is B.
DerKrebs [107]3 years ago
4 0

The correct answer is the second option, it's correct on e2020

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5.Write observation and conclusion of each of the following activities​
Tomtit [17]

Answer:

Water puts pressure depends on their amount.

Explanation:

On the left side, there is less quantity of water in the tube that put less pressure on the bag present at the bottom and the bag swells slightly while on the other hand, on the right side, there is more amount of water in the tube that puts large pressure on the bag located at the bottom and as a result it swells higher than the other bag so we can conclude that more water puts more pressure and less water puts less pressure.

3 0
3 years ago
In your own words, describe inertia as if you were trying to teach a sixth grader
Elenna [48]

Answer:

Inertia is an object not wanted to change motion or velocity.

Explanation:

lol its short

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3 years ago
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How has the sellement et humans in agricultural societies impacted the environment?
ValentinkaMS [17]

Answer:

They have increased the amount of certain organisms (a lot of crops and such) and made the soil healthier. Also, other organisms that may feed on this are having more food.

Explanation:

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4 years ago
Which of these organisms most recently had a common ancestor with modern humans?
lions [1.4K]
The homo erectus is the most common ancestor with modern humans
8 0
3 years ago
Irresponsible people activities are responsible for global warming. explain with examples​
Aleksandr-060686 [28]

Answer:

With the development of industry (finally followed by the accelerated connection of settlements), more and more emissions of various gases into the atmosphere began.

Explanation:

Gases, ie particles on which the solar radiation (at least its infrared part) is efficiently dissipated and according to a larger published mechanism additionally warms the planet.

A large number of other gases, such as carbon monoxide and methane, are also taking up more and more space in the air, thus increasing the warming effect of the planet.

These gases do not only destroy the atmosphere directly. Between 30% and 40% of carbon dioxide (and the percentage of others) dissolves in the oceans. This mechanism reduces the pH value of water or increases the acidity.

3 0
3 years ago
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