Infertility is the incapacity to conceive an offspring while erectile dysfunction is the incapacity to get aroused so as to engage in sexual intercourse (mostly in men).
Erectile dysfunction could be caused by stress, cardiovascular diseases, and diabetes. Therefore treating it requires maintaining a healthy lifestyle of nutrition and exercise.
Infertility can be caused by disorders of reproductive organs such as endometriosis and occlusion in the tubes. This can be treated by assisted reproduction (IVF), corrective surgery and education.
Both plant and animal cells have a nucleus. However, animal cells don’t have a cell wall but they have a cell membrane. Plant cells have a cell wall and a cell membrane. Plant and animal cells have different organelles.
Genetic drift is a process in which allele frequencies within a population change by chance alone as a result of sampling error from generation to generation. Genetic drift is a random process that can lead to large changes in populations over a short period of time.
Question:
Describe how cohesion and adhesion contribute to the upward movement of water through a plant. Complete Sentences research done
Answer:
Movement of sugars within the xylem results from changes in concentration of water.
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Scientific resolution important mircoscope samples
