Write a description of the ecosystem, including biotic and abiotic factors, in no more than 4 sentences

If 360 joules of work are needed to move and create a distance of 4 m what is the weight of the crate

Hydroelectric uses moving water to do work such as grinding grains in a mill true or false

You find a fossil that you are sure shows evidence of bipedalism. you know this because which of the following anatomical traits is present? a. thighbones that angle in toward the knees b. a narrow pelvis c. opposable hallux d. posterior position of the foramen magnum