Answer:
C the humming bird will not live as long as the others
Explanation:
It won't be able to gain sufficient resources/ necter like the others hence it will most likely have poor body condition and will not live as long.
The answer is B: a food web is made up of two or more interconnected food chains
D! Predictable and controlled
Answer:
Answer is neurotransmitter.
Explanation:
The neurotransmitters are regarded as chemical messengers that carry messages or transmit signals to neighboring cells.
Examples of neurotransmitters include serotonin, glutamate, endorphin among others.