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qaws [65]
2 years ago
6

PLEASE HELP! - Describe why carbon, hydrogen, oxygen, nitrogen, & other elements can combine. Describe the results of these

combinations.
Biology
1 answer:
lbvjy [14]2 years ago
7 0

Answer:

Carbon, Oxygen, Hydrogen And Nitrogen - Have In Common? They All Have The Same Number Of Valence Electrons. They All Have Unpaired Electrons In Their Valence Shells. They Are Elements Produced Only In Living Cells.

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What is carrying capacity?
Jet001 [13]

Answer:

Carrying capacity is the <u><em>maximum number of individuals an area can support without degrading the environment</em></u>.

Hope its helpful :-)

If so please mark me as brainlist :-)

6 0
2 years ago
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Which region of your brainstem plays a role in arousing you to a state of alertness when, for example, you accidentally stumble
ivanzaharov [21]

Answer:

Probably A.

Explanation:

The reticular formation can be said to be a network of nuclei in the brainstem that wakes or alert us to a sharp reaction or occurence at a particular time.

8 0
3 years ago
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Who is responsible for determining the structure of the dna molecule
Dennis_Churaev [7]

Answer: James Watson and Francis Crick

Explanation:

In 1953 James Watson and Francis Crick are responsible for determining the structure of DNA. James and Watson proposed that the DNA is made up of a double polynucleotide chains that are twisted around each other to forming a helical structure. The two DNA chains runs anti-parallel in opposite direction to each other. Like the structure of the ladder.

The answer is James Watson and Francis Crick

8 0
3 years ago
In paragraph form (automatic 1-pt deduction if not), explain the evolutionary benefits of sexual reproduction as a means of incr
kvv77 [185]

Answer:

See explanation

Explanation:

According to the theory of evolution,species which are better adapted to their environment tend to survive and reproduce in a population passing on these favourable characteristics to their offsprings.

During sexual reproduction, genes can be arranged in new ways from chromosomal crossing over and recombination. This introduces new gene combinations(genotype) and ultimately variation in the population.

This variation may also lead to the observation of new phenotypes in the population.

3 0
3 years ago
Where are blobfish born?
exis [7]
The deap ocean, like close to the bottem...
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