Bohr produced an early model of the atom. Bohr’s model was eventually replaced by the cloud model of the atom. What is the main reason scientists use a model of an atom?

Group of answer choices

An atom is very small, and a model aids in its study.

All atoms are too dangerous to study without a model.

Most atoms are too far away for scientists to study in a lab.

Most atoms are too large to study in a lab.

an atom is very small and a model will aid in it's study

producers: apple trees, potatoes, carrots, grains, acorns, cabbage, grass, corn, lettuce

consumers: deer, mice, rabbits, chickens, squirrels, horses, worms, cows

predators: eagles, frogs, wolves, owls

brain development. a child's brain undergoes an amazing period of development from birth to three—producing more than a million neural connections each second. the development of the brain is influenced by many factors, including a child's relationships, experiences and environment.

explanation: