<span>Plants and animals all have a range of limiting (ecological minimum and maximum) for certain environmental factors. The organism will survive provided the temperature, humidity, air etc are maintained within critical limits.</span>
<span>Which statement best describes the role of the cell membrane?<span>a. It stores genetic material.
b. It encloses the cytoplasm.
c. It produces proteins.
d. It breaks down food particles.
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It’s all of them because they all end in autotrophs
Children's who live at high altitudes develop a larger chest cavity by adulthood than children who live at lower altitudes. It is an example of developmental adaptations which occurs at the level of the individual during the time of critical life stages.
Mediastinal tumors occur in the chest cavity and it contains the heart, trachea, connective tissue, thymus gland, and large blood vessels which are between the lungs. Chest mass in children and in infants may be secondary tumors.
Answer:
Erosion occurs if weathered materials such as soil and rock fragments are carried away by wind, water or ice. Many forces are involved in weathering and erosion, including both natural and man-made causes. I hope this helps
