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Dafna1 [17]
3 years ago
7

What do we call the variable manipulated or tested by the investigator?

Biology
1 answer:
Agata [3.3K]3 years ago
7 0

Answer:

1. The independent valiable is the answer

<em>Make</em><em> </em><em>me</em><em> </em><em>the</em><em> </em><em>brainliest</em><em> </em><em>please</em>

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Which hypothesis suggests that ancestral vertebrates may have evolved from urochordate larvae?.
Anastaziya [24]

Garstang's Auricularia hypothesis suggests that ancestral vertebrates may have evolved from urochordate larvae.

What is Garstang's Auricularia?

The auricularia hypothesis, proposed by Garstang was an attempt to explain how the chordate body plan originated from a deuterostome common ancestor by emphasizing the significance of changes in larval forms. According to the Garstang Hypothesis, development of sexual maturity in a non-metamorphosing lineage of tunicates might provide the immediate proto-chordate ancestors of more typical chordates.

Learn more about Garstang's Auricularia here:

brainly.com/question/29576544

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1 year ago
The French biologist Lamarck hypothesized that “organisms could acquire traits making them better adapted to their environment a
adell [148]

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Darwin suggests that the strongest survive and adapt to produce even stronger more adaptable offspring

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Body part, behavioral adaptations, or by whole body descriptions
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Will a smaller person have a lower metabolic rate, because they'll have cells of which is doing metabolic work ? Or is that inco
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A smaller person would have a lower metabolism rate than a taller person.
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3 years ago
5. How are organisms placed into groups?
exis [7]

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