Which statement describes the formation of galaxies? They begin in nebulas.
Heat and gases contract.
Gravity causes stars to cluster.
Dust and gases contract.

anthropod traits:

a well-developed collarbone

rotating shoulder joints

partially rotating elbow joints

opposable thumb

similar dental formula

answer; the above statement/question is (false);

producers within ecosystems are essential as they are at the base of the food chain. plants are examples of producers. they use the process of photosynthesis to capture light energy and use it to convert simple inorganic substances (carbon dioxide and water) into organic substances (glucose).