It is made up of proteins
The first one cause many different animals can be vertebrates
The correct answer or option is cerebrum
The cerebrum, also called cortex is the largest part of the brain.
It is divided into four sections, called lobes and these are the frontal lobe,
the parietal lobe, occipital lobe and temporal lobe.
Front lobe helps in speech, reasoning, planning, movement ,
emotions and problem solving.
parietal lobe helps in orientation, and perception of stimuli and
movement.
Occipital lobe helps in visual processing.
Temporal lobe helps in memory, speech as well as perception and
recognition of auditory stimuli
Think its is True, its because the first one that accept more energy from the sun are the plants by means of photosynthesis, this plants are eaten by an animals and accept less of the energy that the sun gives until the process or the chain is goes down to the last stage which is the decomposers