Is a proposition that has not been empirically proven yet, and that attempts to describe or justify a system or phenomenon.
Answer:
The most important organelle in a cell is the nucleus. Because it contains DNA which is in control of directing all the activities of a cell. And all the RNAs needed for the cell are synthesized in the nucleus
Explanation: I’m doing the DBA now
Answer:
more flexibility in movement
Explanation:
it allows the worm to pass waves of movement along its body to move through loose earth.
A Rock Hyrax or Rock Rabbit are closely related to elephants As will as Dugong which a species of manatees
The existence of land bridges was used to dispute continental drift
