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RUDIKE [14]
3 years ago
12

Whats does NBT stands for​

Biology
1 answer:
OLga [1]3 years ago
5 0

Answer:

Nothing But Trouble

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In a combustion engine, fuel is burned to produce mechanical energy. Which of the following shows that an energy transformation
Monica [59]

Answer:

Heat is produced.

Explanation:

Law of conversation of energy and mass these can't be created or destroyed, but can be converted to another form. The fuel/chemical energy is being converted into heat.

6 0
3 years ago
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Blood is a mixture both of a ------- and a -------- (fill in the blank)
Anuta_ua [19.1K]
Blood<span> is a heterogeneous </span>mixture<span> because the </span>blood<span> cells are physically separate from the </span>blood<span> plasma. The cells have different properties than the plasma. The cells can be separated from the plasma by centrifuging, which is a physical change. Since it can be separated mechanically, it is not a chemical compound</span>
8 0
3 years ago
based on the living things in the pyramid, tell me what examples would fit into these categories: primary producers, primary con
algol [13]

Answer:

- Oak trees: primary producers

- Caterpillars: primary consumers

- Blue Jays: secondary consumers

- Hawks: tertiary consumers

Explanation:

A trophic pyramid, also known as ecological pyramid or energy pyramid, is a graphic representation that shows the relationships between different types of organisms (i.e., producers and consumers) at the trophic levels of an ecosystem. The primary producers are autotrophic organisms that obtain energy from sunlight and chemical compounds from nonliving sources (e.g., photosynthetic plants, algae, etc). The primary consumers are organisms that eat primary producers (e.g., herbivores), while secondary consumers are organisms that eat primary consumers (e.g., omnivores). Moreover, tertiary consumers are predators and/or omnivores that eat secondary consumers (e.g., hawks). Finally, decomposers (e.g., bacteria) are organisms that obtain nutrients and energy by breaking down dead organic material (i.e., dead organisms) at all trophic levels into nutrients.

5 0
3 years ago
Producers, like this plant, take in oxygen and release carbon dioxide during______,just like animals and other living things
Mamont248 [21]

Answer:

d cellular respiration

3 0
3 years ago
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A mutualistic relationship in which either species can survive without its partner is called a ________ mutualism.
Oxana [17]

Answer:

facultative mutualism

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3 years ago
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