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tatuchka [14]
3 years ago
5

Jan popped up a graham cracker in the shallow bowl.She then set up an electric fan to blow on the graham cracker at three differ

ent speed what is Jan dependent variable in this experiment
Biology
1 answer:
elena-s [515]3 years ago
8 0
The electric fan’s speed
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PLS HELP!!! BRAINLIEST TO FIRST RIGHT ANSWER
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The right option is; B) the total variety of organisms on Earth

The total variety of organisms on Earth explains biodiversity

Biodiversity is the variety and variability of all species (different plants, animals and microorganisms) from all sources (marine, terrestrial and other aquatic ecosystem) on earth or within a particular region. Biodiversity involves genetic diversity, species diversity and ecosystem diversity which all functions together to form the complexity of life on earth.


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Which statement describes the general process of diffusion?
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What are variations of a gene called?
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Which of the following is not a function of the skeletal system? (a) (a) production of blood cells, (b) storage minerals, (c) st
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C is the correct option. Storage of carbohydrates is not a function of the skeletal system.

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Option A is correct because the skeletal system has parts like the red bone marrow in which red blood cells and white blood cells are produced.

Option B is correct because the bones store minerals like calcium and phosphorus.

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