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tatyana61 [14]
3 years ago
7

How many neutrons and protons does carbon have

Biology
1 answer:
Andreas93 [3]3 years ago
5 0

Answer:

Carbon has an atomic number of 6. That means a carbon atom has 6 protons, 6 neutrons, and 6 electrons.

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The producers in the ecosystem produce 25,000,000 kilocalories per year. How much energy is most likely available to the organis
Svetlanka [38]

Answer:

The correct answer is - 25,00,000 Kcal

Explanation:

The transfer of energy in the trophic level is move with each successive level of the trophic level of the pyramid. Energy transfer takes place in a manner that only 10% of the available energy move to the next level and the rest 90% of energy lost as heat and other processes.

So ith producers produce 25000000 Kcal than only 10 % of this will transfer to the next level or the second level of the pyramid

Producer ---->     primary consumer  ----> secondary consumer

100% energy      10% energy of producer     10% of primary consumer

So, the 10% of 25000000  ----->  2500000

8 0
3 years ago
Plowing with machines, irrigating with drip systems, and _____ are all modern agricultural methods.
trapecia [35]
Plowing with machines, irrigating with drip systems, and these are all modern agricultural methods.

8 0
3 years ago
Where does most life on earth get its energy?
Kobotan [32]
From the sun or sunlight
5 0
3 years ago
Read 2 more answers
Design an experiment to determine whether the pink flower of petunia plants results from incomplete dominance.
anzhelika [568]

Answer:

To cross petunia plants/lines with pink flowers (F1) which were obtained by crossing plants with red and white flowers (parental generation). The presence of petunia plants with red or white flowers in F2 would evidence that this trait is under incomplete dominance.

Explanation:

Incomplete dominance is a type of relationship in which both alleles are expressed in heterozygous individuals, thereby resulting in a new phenotype. This type of allelic interaction is commonly referred to as 'the dilution of the dominant allele' in heterozygous individuals. Moreover, codominance refers to a type of allele relationship in which both alleles are expressed to an equal degree in heterozygous individuals.

5 0
3 years ago
All animals, with the exception of sponges have which of the following characteristics?
Bogdan [553]

Answer:

C

Explanation:

Animals do not have a cell wall so that eliminates B. They also cannot be an autotroph, the only organisms that can be autotrophy are algae and plants, so this eliminates D. I hope this helps:)

6 0
3 years ago
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