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Alex
3 years ago
15

Some autotrophic euglena species become ______ when light levels are low

Biology
2 answers:
kykrilka [37]3 years ago
7 0

Answer: Heterotrophic

Explanation:

Euglena are unicellular organism that can be both autotrophic and heterotrophic based on the intensity of light that is available to it.

It can act as an autotrophic organism when there is enough sunlight which helps in the process of photosynthesis.

In case there is low light intensity it becomes heterotrophic and obtains energy from other sources.

Alona [7]3 years ago
5 0
Heterotrophic.... this is the answer :3
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<h2>Anatomy of Aorta</h2>

Explanation:

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4 0
3 years ago
A chemical reaction is shown.
mixas84 [53]

Answer:

1) A chemical reaction is shown.

SnO2 + H2 → Sn + H2O

What is true about this chemical reaction?

B.

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2) Read the information about an experiment.  

Jadon plans on carrying out an experiment involving the burning of steel wool to illustrate the conservation of mass. Steel wool is made of iron. When it is burned it combines with oxygen to form iron(III) oxide.

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The explanation to number 1 is that I selected it in my test and got it.

The explanation the number 2 is from the link below:

https://quizizz.com/admin/quiz/5dee60258f1145001bc02ed5/physical-science-2nd-9-weeks-practice-test-2020

8 0
2 years ago
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VLD [36.1K]

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Explanation:

4 0
3 years ago
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ratelena [41]

Answer:

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<em />

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3 years ago
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