As energy is transferred among organisms, some escapes from the environment as energy.

Which of the following are the ingredients that go into the plant and are needed for photosynthesis? select all that apply. 1.) soil 2.) seeds 3.) carbon dioxide 4.) minerals 5.) glucose (sugar) 6.) water 7.) light energy (sunlight) 8.) oxygen 9.) air

Why do we perceive objects as retaining their brightness under different lighting levels?

Why has two different alleles for the same trait?