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Svet_ta [14]
4 years ago
14

Please answer these questions I need help this is my second attempt cause I failed the first one please help me

Biology
1 answer:
BigorU [14]4 years ago
7 0
1. True
2.D
3.A
4.D
5.D

All compounds are molecules, but not all molecules are compounds
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Factors that have the greatest effect on how much freshwater is available over time?
olga nikolaevna [1]

Answer:

climate, geology, abstraction, poverty

Explanation:

Climate: lack of precipitation can lead to a lack of water. That is why is rain is important.

Geology can also be a factor in the availability of water. When water goes under the ground, rocks let the water enter through and make a water depot that is saved underground.

Regular cleaning of the water. Even though in some places there is enough water because of the pollution, it can’t be used.

Abstraction: it is important to have a limit when using water. If the amount of water for use is smaller than the water we get through precipitation, the quantity will be balanced.

When the country is rich, it can provide regular water inspection, while in poor countries this can be a big problem.

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3 years ago
Plants grow towards the light in order to ________ _________.
stiks02 [169]

Answer:

Plants grow towards the light in order to explain the term phototropism

Plants grows in the direction of light in order to validate the essence of light in photosynthesis

Explanation:

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3 years ago
A scientist wanted to formulate a pill to attack a specific type of bacteria that infects the throat. Which biological component
Vedmedyk [2.9K]

Answer:

Antibodies.

Explanation:

The generation of an immune response requires an antigen. The antigen may be any pathogenic organism or any chemical that are capable of evoking an immune response.

Antibodies are produced by the body to kill the antigen. The scientist should use an specific antibody to know the type of bacteria that infects the throat. The component of the pill should be antibody.

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Answer:

hi

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2 years ago
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What steps does the cell take to speed the rate of dna replication
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Answer:

Addition of enzymes will increase the speed rate of DNA replication.

Helicase:

It is responsible for DNA strands unwinding and unzip the DNA strands from their center.

Primase:

It is responsible for 5' to 3' direction RNA primers synthesis, okazaki fragment's template.

Polymerase 3:

It synthesize the nucleotides from the 5' to 3' direction on leading end.

Polymerase 1:

It synthesize the nucleotide (okazaki fragments) on lagging strand.

Ligase:

It connects all okazaki fragments.

Topoisomerase:

Topoisomerases are used to regulate the super coiling.

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4 years ago
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