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madreJ [45]
3 years ago
14

Which of the following is one way that beach erosion can occur?

Biology
2 answers:
SVEN [57.7K]3 years ago
8 0
The answer is 3 because the others are examples of weathering
coldgirl [10]3 years ago
4 0

Answer:

i believe its 3 because when erosion happens sand goes away it does not come back

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Shania wanted to see if eating apples would help her do better on her class work, the first day she didn't eat any apples. On da
BartSMP [9]

Answer:

independent variable is number of apples

dependent variable is grades

4 0
2 years ago
The central dogma of molecular biology is that biological information flows from?
Sergio039 [100]

Answer:

DNA to messenger RNA (mRNA) to protein.

Explanation:

Central Dogma is a term that refers to the two step process through which information flows from the sequence of DNA into a sequence of RNA (the process of transcription) and finally takes the form of proteins (the process of translation)

Francis Crick was the first scientist who proposed the term of "Central Dogma".

Significance of Central Dogma:

  • This is the process that ensures that genetic information of all living organisms is preserved and transmitted without any alteration or changes into their offspring.
  • It is a process that intricately explains the logical mechanism through which DNA stored in our chromosomes express themselves into functional forms called proteins.
  • This was the process which let us know the important roles of molecules like ribosomal RNA, transfer RNA and messenger RNA in the process of protein formation.
  • The process has immense importance in understanding the latest advances in RNA technology that can further help in investigation and diagnosis as well as treatment of many critical diseases.

Hope it helps!


3 0
3 years ago
Read 2 more answers
Which component of the electrocardiogram represents the duration of ventricular contraction?
Advocard [28]

QRS complex refers to the combination of the Q, R, and S waves, and indicates ventricular depolarization and contraction (ventricular systole).

Ventricular rate can be calculated by determining the time interval between QRS complexes. The duration of the QRS complex is normally 0.06 to 0.10 seconds. This relatively short duration indicates that ventricular depolarization normally occurs very rapidly.

P QRS and T waves in electrocardiogram signifies the P wave in an ECG complex indicates atrial depolarization. The QRS is responsible for ventricular depolarization and the T wave is ventricular repolarization.

To learn more about ventricular depolarization  , here

brainly.com/question/10577559

#SPJ4

5 0
1 year ago
I need help ! i really don’t get it
Vaselesa [24]

Answer:

The presence of an additional chromosome

Explanation:

Look at "pair" 21. See how there are THREE chromosomes instead of TWO? Normally, there would only be two chromosomes in each pair but this karyotype shows a trisomy (see def. below) of the 21st pair. This was caused by a nondisjunction mutation of the 21st pair. The is also the karyotype of a person with Down's Syndrome.

Definition of Trisomy:

A condition of the presence of three chromosomes in a pair instead of two. This normally causes developmental irregularity.

5 0
3 years ago
Please, serious answers only, don't search it up. Can an animal adapt into a new species? If so, why?
Leona [35]

Answer:

Hi how are you doing today Jasmine

7 0
3 years ago
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