Biological mechanisms: Photosynthesis, digestion, cellular respiration.
Habitat for many species.
Participates in cycling of materials used by living things.
Instead, they packed the earth, which is rich in clay, into thick walls that provided insulation from the hot summers and cold winters.
Explanation:
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Answer:
A
Explanation:
The great contribution of Tycho Brahe was to observe planetary positions with sufficient accuracy so that Kepler could later use the data to discover the laws of planetary motion.
Tycho Brahe was a danish noblemen and an astronomer his major work was regarding the developing astronomical instrument to study the stars and pave the way for future discoveries.
The one that best help the scientists to study the generation of Earth's magnetic field would be : A. Comparison rotation of the earth's core and Crust
The Earth's magnetic field currently tilted at the angle of about 10 degrees with respect of Earth's rotational axis
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