1. Why is sonar a more accurate way of mapping the ocean floor than weighted lines?

Consider darwin's first writings on the theory of natural selection. an important point of darwin's essay on the principle of population, written in 1798, was a peer's observation that in nature plants and animals produce far more offspring than can survive, this observation can be attributed to a) charles lyell. b) thomas malthus. c) jean-baptiste lamarck. d) johann friedrich meckel.

Why did rutherford say that bombarding atoms with particles was like "playing with marbles" what

Mineral rich water heated by newly found oceanic crust escapes through cracks in the ocean floor called