Who described the atom as negative charges scattered through a positive charges?

How do the movements of matter and energy differ throughout an ecosystem?

Populations of organisms that exhibit high degree of variation have a greater chance of survival that populations of organisms that show little variation. This statement is

In a population of lizards, 25 percent have dark coloring and 75 percent have light coloring. over time, the environment where the lizards live becomes forested.

In humans, the instructions for reproducing and operating the individual are found in the combination of three of the following bases: adenine, guanine, cytosine and thymine. Which of these are common to dogs and cats as well as humans

Some moth species have a very short window of time for mating each year. One year the moths were breeding during a week when it was breezy and their reproductive success was very low. What is the likely cause of this low success rate

Who does aerobic respiration

What is a spiderweb like membrane that covers the organs

Fine sand particles are placed on a on a paper plate and the plate is set on top of a stereo speaker. The stereo is turned on and the music is played very loudly.

What organisms are capable of photosynthesis?

Near the shore, friction between the ocean floor and the water causes waves to ...