Which statements help explain the scientist's conclusions? Select all of the answers that apply.

A. All 8 species of modern bears have the same adaptations

B. The same ancestral bear species can give rise to two or more species of modern bears.

C. Each of the 8 species of modern bears may have high fitness in only somehenvironments.

D. All of the 8 species of modern bears have equally high fitness in any environment where bears live.

E. One of the species of modern bears was the ancestor of all the other bear species.

Aflashlight battery is an example of a) potential energy b) kinetic energy c) thermal energy d) solar energy

Amap's orientation is typically determined by an

For the strategies below, decide whether they are best described as demand-side solutions or supply-side solutions to meeting human needs for fresh water. remember that a demand-side solution reduces demand for fresh water, whereas a supply-side solution increases the supply of fresh water. (a) damming a river to create a reservoir (b) desalinating seawater (c) a nation invading a neighboring country to access their rivers (d) raising water prices for consumers and businesses (e) providing tax breaks for companies that use less water (f) replacing inefficient irrigation with more-efficient drip irrigation to grow crops (g) requiring low-flow showerheads in all new homes