Differences between<span> a </span>physical and chemical change<span> in matter or substances</span>
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:
Directional selection
Explanation:
Directional selection is a type of natural selection that favors one extreme phenotype of a genetic trait due to its survival and reproductive advantage to the individuals over another extreme phenotype and the intermediate phenotype.
In the given example, the thick-leaved plants are better adapted to a drier climate due to reduced water loss. Directional selection favored the plants with thick leaves which in turn produced more progeny. Over the generations, the population evolved into the one having more number of thick-leaved plants.
Commensalism. The fish is benefited and the sea urchin is not affected.
The correct answer is: creative thinking.
Creative thinking means being able to consider and come up with something new. Creative thinking is a skill of an individual to perceive patterns that are not obvious and to solve problems in a new different way.