1.dry and cold air mass 2. Dry and warm air mass 3. Humid and cold air mass 4. Humid and warm air mass
Ptolemy was an astronomer and mathematician. He believed that the Earth was the center of the Universe. The word for earth in Greek is geo, so we call this idea a "geocentric" theory.With the development of the heliocentric model by Nicolaus Copernicus in the 16th century, the Sun was believed to be the center of the Universe, with the planets (including Earth) and stars orbiting it.
The role of a pioneer species is to produce the soil.
Answer:
Answer: causing degradation of transcription factors and changing which genes are expressed
Explanation:
Answer:
TRUE
Explanation:
Suspended silt diminishes the entrance of light into the water. This influences angle bolstering and tutoring hones and can lead to decreased survival.
