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Tems11 [23]
3 years ago
13

The ph of the water in several lakes in norway and sweden had decreased to below 5.0 due to an increase in acid rain. What is mo

st likely to happen in these lakes?
Biology
1 answer:
arsen [322]3 years ago
7 0

Answer:

What will most likely happen in these lakes is that there will be a decline of several fish populations. The correct answer is A.

Explanation:

The options attached to the question are given below:

A. The decline of several fish populations

B. An increase in the number of fish.

C. An increase in the number of primary producers.

D. Increased predator- prey relationship.

The fishes, just like any other living organisms has ideal body temperature and pH at which they act best. The ideal pH for fish living in lake water is between 6 and 8. If the pH is reduced below this value then the water will become acidic and this will be toxic for the fish population living in the lakes. Therefore, those fish that can not cope will die and there will be a decrease in the fish populations.

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Two hydrogen isotopes combine to form a helium atom and a great deal of energy. What process is being described?
Annette [7]

Answer:

Nuclear fusion.

Explanation:

In nuclear fusion, two or more small nuclei combine to form a single, larger nucleus.

8 0
3 years ago
Can someone help me with these questions?
Black_prince [1.1K]

Answer: 3. adenine (A, green), thymine (T, red), cytosine (C, orange), and guanine (G, blue). 4. adenine (A), cytosine (C), and guanine (G) — are also found in DNA. 5. A nucleotide consists of a sugar molecule (either ribose in RNA or deoxyribose in DNA) attached to a phosphate group and a nitrogen-containing base. The bases used in DNA are adenine (A), cytosine (C), guanine (G), and thymine (T). 6.  food crops like soy and corn that have been genetically modified for pest and herbicide resistance. These crops are widely known as “GMOs” (genetically modified organisms). 7. There are two differences that distinguish DNA from RNA: (a) RNA contains the sugar ribose, while DNA contains the slightly different sugar deoxyribose (a type of ribose that lacks one oxygen atom), and (b) RNA has the nucleobase uracil while DNA contains thymine. brainliest?

Explanation:

8 0
3 years ago
Which phrase describes a density-independent limiting factor that can affect
Alenkasestr [34]

The phrase dune erosion by ocean water along a shoreline best describes a density-independent limiting factor that can affect ecosystem stability (Option B).

<h3>What is a density-independent limiting factor?</h3>

A density-independent limiting factor can be defined as any factor in a given ecosystem that may alter the homeostasis of the population that lives in a given geographic area.

These factors (density-independent limiting factors) are generally abiotic factors such as hurricanes, extreme temperature conditions, the presence of contaminants in the air that hamper life in a given area, etc.

Conversely, density-dependent limiting factors are biotic factors such as competitive species that alter the development of another population.

Therefore, with this data, we can see that a density-independent limiting factor is any abiotic condition that may alter the life of a population in a give geographic area and thus alter the homeostasis of the whole ecosystem.

Learn more about density-independent limiting factors here:

brainly.com/question/20263955

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7 0
1 year ago
Read 2 more answers
96410 mg = ____kg<br> Help me
kow [346]

Answer:

0.09641

Explanation:

not sure how to explain if its milligrams and kilograms

3 0
3 years ago
How can heredity and the environment interact to influence the cell cycle?
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From the earliest moments of life, the interaction of heredity and the environment works to shape who children are and who they will become.

The complex interaction of nature and nurture does not just occur at certain moments or at certain periods of time; it is persistent and lifelong.

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3 years ago
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