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polet [3.4K]
2 years ago
11

A double-blind study is one in which neither the researchers nor the subjects know which subjects are receiving the real treatme

nt and which are receiving the placebo. What is the purpose of this design?
Biology
2 answers:
defon2 years ago
4 0

Answer:  This procedure is utilized to prevent bias in research results. Double-blind studies are particularly useful for preventing bias due to demand characteristics or the placebo effect.

anastassius [24]2 years ago
3 0

Answer:

It minimizes bias

Explanation:

a p e x

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True or False. Molds form a type of hyphae called thizoids that spread across the surface of food
dsp73

Answer:

<em>T</em>rue

Explanation:

Rhizopus is a genus of common fungi that develops on plants and specialized parasites on animals, it is fairly common in all kinds of foods like mature fruits, jellies, syrups, bread, peanuts, etc. They develop hyphae called rhizoids on this food and can be visible.

4 0
3 years ago
Chemoautotrophy is unique to prokaryotes because eukaryotes cannot use inorganic compounds as a chemical energy source. false tr
creativ13 [48]

Answer: True

Explanation: Like all living things, prokaryotes need energy and carbon. They get energy from inorganic chemical compounds.

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3 0
3 years ago
1. How does the inner core affect all of the Earth's other layers?
Artist 52 [7]

Answer:

With the heavy inner core, the earth's orbit and rotation will remain stable over the long term, giving us day and night and summer and winter. ... These swirling convection currents result in the earth's magnetic field which keeps us properly oriented for travel, and shields earth from deadly cosmic rays

Explanation:

The inner core is the fourth layer inside the Earth. It is a solid metallic ball made mainly of iron. Here, temperatures reach extraordinary levels, estimated to be between 7,200–8,500ºF (4,000–4,700ºC). Although the inner core is very hot, it is not liquid like the outer core.

8 0
3 years ago
All chordates live in the ocean. True or false
Akimi4 [234]
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5 0
2 years ago
PLEASE ANSWER!!!
Goryan [66]
Species and genus. hope that helps
6 0
3 years ago
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