The earth is made mostly of metals and rocks. where did this material come from? it was made by nuclear fission of uranium and other radioactive materials. it was produced in the big bang. it was created by chemical reactions in interstellar space. it was made by our sun. it was produced by nuclear fusion in stars.

Iassume the answer is 75 feet. inwards to outwards rather than outwards to inwards. probably be 75.hachures are stokes drawn in direction of the steepest slope. a series of short parallel lines drawn on a map to indicate topographic relief. it is actually called hachures on contour lines. the small marks in the center of the feature are called hachures.observe the picture attached

Cardiac muscle causes movement in the bone.

B? i think so but hope that's right and answers your question

Each student aligns the edge of the object with the left edge of the ruler as shown above. all four students read the ruler with a measurement of 4.6 cm. which statement describes the data they collect? i believe the answer is: the data have poor precision and poor accuracy because of a systematic error.