It would be doubled, if 2000 is at 10 you add another 10 cm and you get 4000
Answer:

Explanation:
- Collection of abiotic and biotic factors in an environment is an <u>ecosystem</u>
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An ecosystem is a complex system that contains biotic and abiotic factors. These abiotic and biotic factors interact with each other, keeping the ecosystem and environment moving along. The biotic and abiotic components are linked together through nutrient cycles and energy flows.
- Mordancy
The noble gases already have a full outer shell. The noble gases break the trend by being less reactive than the elements to their left.
Answer:
Intrusive Igneous
Explanation:
It is commonly composed of about two-thirds plagioclase feldspar and one-third dark-coloured minerals.
Answer:
<em>Hello There the Correct answer is A. Variations.</em>
Genetic variation can be caused by mutation (which can create entirely new alleles in a population), random mating, random fertilization, and recombination between homologous chromosomes during meiosis (which reshuffles alleles within an organism's offspring).
Hope it helps!