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vredina [299]
3 years ago
8

Mrs. b is a 66-year-old. she dreads retirement, saying that she has no hobbies and no ideas about how she will structure her new

abundance of time. she is experiencing difficulty with her _____ age.
Biology
1 answer:
Ghella [55]3 years ago
8 0
Increasing, developing, or current age?
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Ice in a glacier flows somewhat like liquid water. What is the main difference?
ira [324]

Answer:

a.

Explanation:

ice is a solid, and solids flow slowly, unlike liquids. I know 100% that it is not D because water causes erosion as well.

3 0
3 years ago
2. In what ways do normal stem cells contribute to maintaining homeostasis?'
aivan3 [116]

Answer:

Stem cells has a great contribution in order to maintaining homeostasis in the body because stem cells are produced rapidly and sent to the sites of the body where cells are old or get damaged maintain stability in the body.

Explanation:

Stem cells are specially type of cells which has the ability to change their structure according to the cell needed by the body. If brain cells are damaged, stem cells change their shape according to the brain cells and perform their functions by replacing the damage cells.

8 0
3 years ago
The process of animals relocating to different environments in response to seasonal changes is called:
Andru [333]

Explanation:

Many birds, such as geese, seasonally fly to warm places when the weather gets cold. They then return when the weather warms. This process is called migration. ... Migration enables many animals to move to places where it is easier for them to survive.

8 0
2 years ago
An error sometimes made by beginning biology students is called the "Adaptationist Fallacy" wherin a trait observed in a populat
aleksley [76]

Answer:

The Adaptationist Fallacy can prove very costly to biologist who are assuming it wrong according to the function in the environment. Let us have an example of the phenotype of wheat diploid breed that produces non-bearded grains variety, but we cannot assume it as a beneficial phenotype without further extensive research. After research, we came to know that there is also a major hexaploid bearded variety, that produces more number of grains. That's how, the Adaptationist Fallacy may prove fatal if we have assumed diploid as a major beneficial phenotype.

4 0
3 years ago
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
2 years ago
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