The characteristic of hormones and enzymes that allows them to work effectively with other organic molecules is their specific shape: option A.
<h3>
Hormones and Enzymes </h3>
- Hormones are organic molecules which serve as chemical messengers whose release elicit a response in the target molecule.
- Enzymes are organic molecules which speed up the rate of chemical reactions by their binding with specific substrates to transform them into products.
Enzymes and hormones are specific in their reaction because of their specific shapes which are recognised by the target molecules or substrates.
Therefore, the characteristic of hormones and enzymes that allows them to work effectively with other organic molecules is their specific shape.
Learn more about enzymes and hormones at: brainly.com/question/11291046
The pair of characteristics that one must use to classify a fish is the presence of jaw and skeleton type. Agnatha fishes are also called jawless fishes and they lack bony skeletons. Cartilaginous fishes are composed of cartilage skeletons. Bony fishes have bony skeleton structures.
The correct answer is C. Coyotes
Coyotes are organisms in the food web which are both primary and secondary consumers.
It would be B. bacteria because the Dna floats loosely around the cell due to the fact that there is no nucleus.