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Tju [1.3M]
3 years ago
5

How many times more acidic is a pH of 2 than a pH of 4?

Biology
1 answer:
garik1379 [7]3 years ago
4 0

Just took the test, the answer was 100, not 2

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Answer:

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Explanation:

  • A geologist is interested in finding the evidence related to the study of seismic waves that move throughout the earth's interior and find out the mineral composition of different types of rocks on the surface of the earth along with the collection of different types of rock samples. A geologist is studies the structure and composition of various elements in the earth system.
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Which of the following is equivalent
Alja [10]

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i think b is right

Explanation:

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What is the relationship between a consumer and photosynthesis?
amm1812

Answer:

Photosynthesis is the process by which green plants prepare their own food. They prepare their own food because they have chlorophyll in them.

Example: green plants like flowering plants, red algae, etc..

Consumers are the organisms that consume this food prepared by the plants. They cannot prepare food by itself. They don't have chlorophyll so they cannot prepare their own food.

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8 0
3 years ago
Suppose that individuals of a particular genetic strain of Drosophila melanogaster reproduce at an earlier age than do other str
Lina20 [59]

Answer:

there is no such thing as a free lunch

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The maxim "There ain't no such thing as a free lunch" also known as "there is no such thing as a free lunch" (TINSTAAFL), indicates the cost of decision-making and it's aftermath.

In this senerio, a particular genetic strain of Drosophila melanogaster reproduce at an earlier age than do other strains of this species at the expense of its lifecycle as this will cause a shortage of its lifecycle which is a negative aftermath compared to other strains that do not reproduce early.

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The number of covalent bonds that an atom tends to form is equal to:
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C. The number of covalent bonds is equal to the number of unpaired valence electrons. For example, nitrogen and phosphorous both have 3 unpaired valence electrons thus forming 3 covalent bonds.

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