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Ilia_Sergeevich [38]
3 years ago
14

Is the result of changes in a population over time due to the process of natural selection.

Biology
1 answer:
Andrews [41]3 years ago
7 0

Answer: Evolution is a process that results in changes in the genetic material of a population over time. Evolution reflects the adaptations of organisms to their changing environments and can result in altered genes, novel traits, and new species.

Explanation: my answer is an explanation in itself

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Female human reproduction explaination
Alenkasestr [34]

Answer:

Female human reproduction is the way how female humans produce.

3 0
3 years ago
Read 2 more answers
Which of the following statements is correct regarding the evolution of flight?
xxTIMURxx [149]

Answer:

d.The wing-assisted incline running theory postulates that wings were initially used to maintain balance while climbing up slopes.

Explanation:

Two theories were given to explain the origin of avian flight. The top-down theory suggested that the birds' ancestors were tree dwelling species. They took help of wings to glide from tree to tree in order to avoid predator or catch prey. The bottom up theory suggested that the birds' ancestors were ground dwelling species. They took help of wings to maintain a balance and provide a lift for efficient running.

Wing-assisted incline running was a mixture of both the above theories and gave a balanced view point. According to it, birds' ancestors used wings to maintain a balance while running up inclined slopes. The wings helped them to save energy while scaling slopes and eventually a flight mechanism was also developed.

5 0
3 years ago
For each glucose that enters glycolysis, _____ nadh enter the electron transport chain.
SIZIF [17.4K]
The answer is 10 NADH.
For each glucose molecule that enters glycolysis, a total of 10 NADH are produced.
That is; during glycolysis 2 NADH are produced, while another two are produced in the conversion of pyruvic acid to acetyl-CoA, and in the Citric acid Cycle 6 NADH are produced, that makes a total of 10 NADH, which are then taken to the electron transport chain to produce ATP. 
6 0
3 years ago
Cytopathic effects are changes in host cells due to.
anzhelika [568]

Answer: viral invasion.

Explanation:Cytopathic effect or cytopathogenic effect (abbreviated CPE) refers to structural changes in host cells that are caused by viral invasion. The infecting virus causes lysis of the host cell or when the cell dies without lysis due to an inability to replicate. Both of these effects occur due to CPEs.

4 0
2 years ago
The codon for trytophan is
hram777 [196]

Answer:

Codon for Trytophan is TGG

Explanation:

what is codon?  Codons are specific sequences of  three consecutive DNA or RNA nucleotide that stop signal during protein synthesis or part of the genetic code that specify a particular amino acid during protein synthesis.

Codon for Trytophan is TGG. The three(3) abreviation letters for Trytophan is TRY.

5 0
3 years ago
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