Question

transport of substances across the membrane is a significant aspect of which trait of life?
a homeostasis
b evolution
c reproduction
d growth and development

Explanation:

Homeostasis is the maintenance of a stable internal environment. Transport of substances across the membrane helps regulate the internal conditions of a cell or organism, such as ion and molecule concentrations, which is crucial for homeostasis. Evolution is about genetic - based changes over time, reproduction is about producing offspring, and growth and development are about an organism's increase in size and change in form.

Answer:

A. homeostasis