<span>A scientific theory is proposed after several valid investigations. This makes scientific theories elaborate descriptions of observations. The reason why it is the answer is because it requires time and critical thinking in order to formulate the scientific theories of scientists.</span>
Answer:
tropical cyclones in the southern hemisphere move clockwise
and in the northern hemisphere they move anticlockwise
Answer:
7,079 species are classified as critically endangered—the most threatened category of species listed by the IUCN—or else are dependent on conservation efforts to protect them.
Answer:
option (1) quartz
Explanation:
The rhyolite is an extrusive igneous rock.
The color of rhyolite is generally pink or gray with very fine grains.
The Rhyolite is composed of quartz, sanidine, and plagioclase,
It also consists of minor amounts of biotite and hornblende.
It has very high silica content.
Hence,
The answer is option (1) quartz
Atoms are at their most stable when their outermost energy level is either empty of electrons or filled with electrons.
