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Andrei [34K]
3 years ago
10

How to lift fingerprints off of porous surfaces ?

Biology
1 answer:
VladimirAG [237]3 years ago
6 0

Answer:

by by STAFF AUTHOR, Most people think you can't get prints from a wet surface, but you can if you use Small Particle Reagent (SPR). SPR is like liquid fingerprinting powder and can be used on non-porous surfaces. Spray SPR onto wet evidence then rinse with water.

Explanation:

please mark as brainliest if I helped you

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Ant lions are small insects that dig funnel-shaped depressions in sandy areas. They hide in the dirt at the bottom of the funnel
Over [174]

Answer:

Predator-prey relationship

Explanation:

A predator prey relationship is one in which interactions usually with consequential effects occurs between two different species. One species usually feed on the other. The species being fed on are the prey while the species being fed is the predator. In this context, the prey is the ant and the predator s are the ant lions.

5 0
3 years ago
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From the provided choices, which color of light does the pigment chlorophyll absorb the most?
vredina [299]

Answer:

What color light is best absorbed by chlorophyll?

As shown in detail in the absorption spectra, chlorophyll absorbs light in the red (long wavelength) and the blue (short wavelength) regions of the visible light spectrum. Green light is not absorbed but reflected, making the plant appear green. Chlorophyll is found in the chloroplasts of plants.

Explanation:

therefore it is blue

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3 years ago
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Which of these describes the loss of biodiversity?
Brums [2.3K]

The answer is option B "declining number and variety of the species in an area." Biodiversity is a variety of life for example a ecosystem has many species which makes it a biodiversity. Now a loss of a biodiversity would be loosing a huge amount of species in that area or ecosystem which would mean the answer is option B.

Hope this helps.

7 0
3 years ago
Why would a student who wants to be a doctor study chemistry?
Yuliya22 [10]
A doctor need to study chemistry: To know and understand the chemicals processes of matter in the body work which is for example insulin, DNA etc. and to study of all processes in a living organism. The three reasons to study chemistry is because chemistry can be useful in clearing up the natural world, preparing people for career opportunities and producing informed citizens. Some outcomes of modern research in chemistry can lead to technologies that aim to benefit the environment, preserve and produce energy, progress human life and multiply our knowledge of the universe. To help the citizen be a more informed citizen is to let them know how things work makes better decisions and use them better 
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3 years ago
Ansel Adams' constant energy and activity helped him achieve notoriety and prestige in the early 1930's.
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Answer:

It's "D"

Explanation:

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