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amid [387]
3 years ago
14

This scientist performed an experiment where he weighed a pot with soil and then grew a seedling in it for five years. During th

is time, he only added water to the plant. At the end of five years, he weighed the soil, and it weighed the same as it did at the beginning of his experiment. He concluded that the water he added to the tree was what gave it more mass.
Who was this scientist?
Jan van Helmont
Joseph Priestly
Jan Ingenhousz
John Woodward
Biology
1 answer:
lbvjy [14]3 years ago
6 0

Answer:

Jan van Helmont

Explanation:

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Phase III

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3 years ago
What the type of solid materials are typically hard, have high melting pionts and poor electrical conductivities ?
kondaur [170]

Answer:

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3 years ago
If you are startled by the sound of a loud explosion, the _______________ nervous system will become dominant.
harkovskaia [24]
If you are startled by the sound of a loud explosion, the sympathetic nervous system will become dominant. The sympathetic nervous system is responsible for regulating not only the functioning of the visceral organs (kidneys, digestive system and circulatory system) but also all the automatic functions of the organism, such as breathing, circulation, digestion and elimination. 
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Describe four factors that affect population size
strojnjashka [21]
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4 0
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Please look at the picture and help me​
Anestetic [448]

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D

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