Answer:
The correct option is <em>3. they break down rock into soil in which plants can grow</em>
Explanation:
When a disaster is such huge that even the soil and organic matter get removed from the place, then the succession that will occur in such kind of place will be termed as primary succession. For example, a volcanic eruption or an earthquake.
On the other hand, if after a disaster some of the organic matter remains on the land, then the succession that will occur will be termed as secondary succession. E.g a succession after fire
In primary succession, the pioneer species will be plants that require less soil such as the lichens. The lichens will break down the rocks into the soil and eventually new species of plants will start to grow on the land.
One cell produces two genetically identical daughter cells is both mitosis and meiosis.
Answer:
processes visual and auditory data, generates reflexive somatic motor responses, and maintains consciousness
Explanation:
The cerebrum is the largest part of the brain that contains left and right hemispheres.
The functions of the cerebrum are:
- interpreting touch
- vision and hearing
- speech
- reasoning
- emotions
- learning
- fine control of movement.
The whole brain system has got three parts, which are:
- cerebrum,
- cerebellum
- Brain stem.
Answer:
D.
Explanation:
It is all of these because the motion is A. speed because when something is moving it has a certain speed. B. position. it's motion determines its next position. direction because without direction it would not move. direction DIRECTS it which way to go. so D. , all of them
