Answer:
agriculture
Explanation:
agriculture is the practice of farming.
Answer:B
Explanation:
If lizards with long legs can run faster to escape the new predator than lizards with short legs can, then the long-legged lizards are more likely to survive and reproduce. The short-legged lizards are more likely to be caught by the predator, so they are less likely to survive and reproduce. Because of this, the majority of the lizards' offspring have long legs.
Sexually transmitted diseases caused by virus are the hardest to treat. It is difficult to treat viral infections because they usually hide inside the host's cells, they become so deeply integrated into the host's genome such that inhibiting them will amount to inhibiting the host cells.
Answer:
C: blue
Explanation:
The surface temperature of a star determines the color of light it emits," according to the worldwide Las Cumbres Observatory. "Blue stars are hotter than yellow stars, which are hotter than red stars."