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erma4kov [3.2K]
2 years ago
5

a __ is an instrument used in the photosynthesis lab which contains a prism and through the eyepiece displays the total visible

spectrum when a light source is passed through the light slit.
Biology
1 answer:
ozzi2 years ago
3 0

Answer:

spectrum

Explanation:

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The Institutional Review Board Committee's major concerns are protecting human research participants from physical or mental har
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Answer: a. True

Explanation:

The main aim of the IRB is to safeguard the right of the human subjects used for the purpose of research conducted by the governmental authority. It also emphasizes over the protection of the researchers from illegal complaints. The risks to the human subjects can be minimized by using procedures which cause no harm to them and a detail consent of the research practice should be taken from these subjects by informing the purpose of research.

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3 years ago
Question 18 of 25
kakasveta [241]
Answer: D volcanic eruption
3 0
2 years ago
What is Troposphere stratosphere exosphere Mesosphere and Thermosphere
Reil [10]

Answer:

Earth's atmosphere has a series of layers, each with its own specific traits. Moving upward from ground level, these layers are called the troposphere, stratosphere, mesosphere, thermosphere, and exosphere. The exosphere gradually fades away into the realm of interplanetary space.

Explanation:

Layers of Earth's Atmosphere | Center for Science Educationhttps://scied.ucar.edu

5 0
2 years ago
Bacteria perform the following ecological roles. Which role typically does not involve symbiosis?
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Answer: Decomposer

Explanation:

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It is not a mutual relation because the host cell on which they feed is not alive. They eat the organic matter that is present in environment.

The bacteria and fungi clean the environment in this way. The dead plants and animals are decomposed in the environment and the nutrients get back  into the soil.

hence, the correct answer is option B

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Which is a common practice for farmers to yield higher crop production?
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D) keep the area planted with early-successional species

Explanation:

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