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Digiron [165]
3 years ago
7

What did Jan ingenhousz show?

Biology
1 answer:
alexandr402 [8]3 years ago
6 0
According to my research this is the answer:  He showed that aquatic plants produced oxygen bubbles in the light, but did not in the dark. He also concluded that plants needed sunlight to produce energy
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Which of the following has a PhD in psychology and specialize in the diagnosis and
trasher [3.6K]

Answer:

Psychiatrist

Explanation:

A psychiatrist is a medical specialist who focuses on mental health issues, such as substance abuse. Psychiatrists are trained to evaluate both the mental and physical components of mental illnesses. I hope this helps and if it does a Brainliest would be nice!

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3 years ago
What are the different types of agar plates?
Svetach [21]

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3 years ago
What percent of<br> an adult<br> animal's body is<br> water?<br> 15%<br> 75%<br> 45%<br> 90%
Lisa [10]
I think 75% or 90% (I looked it up lol)
7 0
3 years ago
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30 pts need answer helppppppppppp
beks73 [17]
The most appropriate answer would be Winter !!

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3 0
4 years ago
Read 2 more answers
When a blue flower is crossed with red flower, all of the offspring created are purple (incomplete dominance). Cross a purple fl
Agata [3.3K]

Answer AND Explanation:

Let B represent blue and R red flower.

       B     B

R     RB    RB

R     RB   RB

Therefore the first generation produced all purple flowers RB.

        R        B

R      RR      RB

R      RR      RB

In the second cross, the genotype ratio for RR: RB is 2:2

The phenotypic ratio is 2 red: 2 purple flower.

4 0
3 years ago
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