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Kobotan [32]
3 years ago
9

What are 7 major ecosystems?

Biology
2 answers:
m_a_m_a [10]3 years ago
7 0

Answer:

The major types of ecosystems are forests, grasslands, deserts, tundra, freshwater and marine. The word “biome” may also be used to describe terrestrial ecosystems which extend across a large geographic area, such as tundra.

Explanation:

lesantik [10]3 years ago
5 0

Answer:The major types of ecosystems are forests, grasslands, deserts, tundra, freshwater and marine. The word “biome” may also be used to describe terrestrial ecosystems which extend across a large geographic area, such as tundra.

Explanation:

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the third option, commensalism

Explanation:

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3 years ago
Louis Pasteur, the famous French chemist and microbiologist, noticed that when he added O2 to a culture of budding yeast that we
cluponka [151]

Answer:

organism can adaptaerobic respiration oranerobic respiration for the production of energy molicule ATP (although many of them stick to either one of them )

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3 years ago
Maya's father told her that hummingbirds like to drink the nectar from red flowers. Maya noticed that most of the hummingbird fe
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The color of the birdfeeders

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Independent variable is the variable in the experiment that is changed, so the only thing changed in this experiment is the colors of the bird feeders

6 0
3 years ago
Read 2 more answers
Cultures of a bacterial strain were incubated in a standard incubator, in an anaerobic jar, and in a candle jar. After incubatio
victus00 [196]

Answer:

Facultative anaerobe

Explanation:

A facultative anaerobe is an organism that commonly grow in the presence of oxygen and use aerobic process to form ATP and to gain energy but they can also grow in the anaerobic condition by getting energy from fermentation process.

As anaerobic condition is not the perfect condition in which facultative anaerobe wants to grow because they prefer more to grow in aerobic conditions, therefore, their growth is not that much high in anaerobic condition as compared to aerobic conditions.  

Therefore they show moderate growth in the culture present in candle jar and anaerobic jar because oxygen is absent there but show heavy growth in the culture present in a standard incubator because of the presence of aerobic condition here.

6 0
3 years ago
The length of a DNA double helix increases by 0. 34 nm for every pair of nucleotides. The total number of nucleotides in a human
zavuch27 [327]

The human body has 3.2 billion nucleotide pairs so the total length of the double helix in a human body cell is about 2 meters.

<h3>Two meters of DNA?</h3>

DNA from a human cell is almost two meters long. To facilitate the organization of DNA within the cell nucleus, it is divided into elements called chromosomes.

With this information, we can conclude that the human body has 3.2 billion nucleotide pairs, so the total length of the double helix in a human body cell is about 2 meters.

Learn more about DNA in brainly.com/question/264225

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3 years ago
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