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Lena [83]
3 years ago
11

PLEASE HELP ME WITH MY SCIENCE

Biology
2 answers:
Pachacha [2.7K]3 years ago
8 0
What is it?I can try and help my best.

Alexxandr [17]3 years ago
4 0
Ur answer is number 2 i'm almost sure of i
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How is pH of the water will increase
Naddik [55]

Pure water has a pH level of 7, which means it is neutral on the pH scale. If you want to increase the pH of water, you must add an alkaline substance to it. The pH scale ranges from 0 to 14, with anything above 7 being alkaline, and anything below 7 being acidic.

3 0
2 years ago
Assessing biodiversity:
Helen [10]

Answer:

The correct answer will be option-A

Explanation:

Biodiversity refers to the diversity of the biological entities present in an ecosystem. Biodiversity has a wide spectrum which not only includes the number of the diversity of the organism but also the interaction between them.

The biodiversity is assessed to study the changes that are taking place in an ecosystem, to study the causes and how the changes affect the human well being.

The assessment decisions ignore the personal interests and the biasness as the aim of the approach is not fulfil the personal needs but to maintain sustainable management of the ecosystem.

Thus, option-A is the correct answer.

8 0
3 years ago
An etiologist is investigating a new disease and observes what appear to be bacteria inside tissue cells in clinical samples fro
Arturiano [62]

Answer:

Explained

Explanation:

The first thing that the etiologist can do is try and culture bacteria from the tissue samples in the lab. And then study about the bacterium's properties and characterstics that are leading to causing diseases in the humans.

5 0
3 years ago
Which of these is least likely to be an adaptation of an organism to its environment?
Mkey [24]

Answer:

The correct answer is "C. Cave fish have evolved degenerated eyes because they have no use for vision in dark, underwater caves."

Explanation:

All of these statements about organism adaptation to its environment are true, but the real reason why cave-fish are blind is not because there's no use for their eyes in the dark, but because being blind saves them energy, as using one's vision requires the activity of photoreceptive cells and neurons, and underground caves are lacking in both food and oxygen.

4 0
3 years ago
2.
Andrej [43]

Answer:

it provides energy to the body.

4 0
2 years ago
Read 2 more answers
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