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2 years ago

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Producers are organisms that do not need to eat other organisms to obtain energy. A. Which organism is a producer in this food c

hain? B. Where does the producer get its energy?

1 answer:

tankabanditka [31]2 years ago

4 0

Answer:

A. plants

B. water, sun and carbon-di-oxide

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Methods farmers use to increase crop production from their land

kirill [66]

Explanation:

Consider these 9 tips, techniques, and methods regarding how to increase your corn crop yield

Plant Early, Plant Effectively. ...

Practice Seasonal Soil Rotation. ...

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Ensure Proper Water Drainage. ...

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Weed Early and Often.

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2 years ago

Today, it’s widely accepted that all of the two-legged meat-eating dinosaurs known as theropods— including T. rex and Albertosau

elixir [45]

Answer:

C. Filaments

Explanation:

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2 years ago

Which of the following determines the specificity of a DNA probe?

kiruha [24]

Answer:

Complementary base pairing

Explanation:

DNA probes are the single stranded stretches of nucleotides that are complementary to the original strand. DNA probes are used in various molecular technologies like polymerase chain reaction and DNA finger printing.

DNA probes can only hybridize with the specific complementary base pairs. Hence, complementary base pairing determines the specificity of DNA probe.

Thus, the correct answer is option (D).

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2 years ago

Read 2 more answers

2) Embryonic stem cells have shown promise when used to treat certain diseases. Despite this, there are many people opposed to s

Whitepunk [10]

B) Embryonic stem cells research requires the use of human embryos.

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3 years ago

The half-life of C-14 is longer than that of U-238<br> T or F

n200080 [17]

false

Explanation:

The half-life of C-14 is shorter than that of U-238. Every radioactive isotope have their distinct and unique half-life.

The half-life of an isotope is the time taken for half of the radioactive nuclei to disintegrate.
The shorter the half-life, the faster an isotope decays.
C-14 has an half life of 5700 years. It is used for dating archaeological materials.
U-238 has an half life of 4.5 billion years. It has been used to date the age of the earth.

Half - life brainly.com/question/1695370

#learnwithBrainly

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2 years ago