A model of a globe is a physical model. The limits are that the solar system is too big to be seen all at once. From the Tennessee science textbook, "Many years ago, scientists thought that Earth was the center of the universe and the sky was a blanket that covered the planet. Later through the observation, it was discovered that the objects you see in the sky are the sun, the moon ,stars, and other planets. This new model explained the solar system differently.
Answer:
Answer is A.
Explanation:
H2O, meaning 2 hydrogen and 1 oxygen. This is the recipe for water basically.
Answer:
cDNA libraries
Explanation:
cDNA libraries represent expressed genes from specific cell types under specific conditions.
It is not alive so it is abiotic
Answer:
2/4 = 1/2 = 50% of the offspring is expected to have polydactyl
Explanation:
Due to technical problems, you will find the complete explanation in the attached files.
