What type of medication would u you most likely to use for mild sprain hydrocortisone. steroids. otc medication. opiates

Why is excretion necessary to maintain homeostasis?

Which of the following statements is most likely correct about a rock belonging to the jurassic age and a rock belonging to the cambrian age? options: 1) they have identical fossils of organisms that have evolved over time. 2) both have animal fossils preserved in them due to weathering and erosion. 3) they contain different fossils because life on earth has changed through time. 4) the fossils in them were formed on the surface of earth due to exposure to sunlight.

Creating new things to solve problems and improve life depends on the close interaction of which two fields?