Answer:
The act of carefully watching or examining a person or object when something is happening is known as an observation. An act of deriving rational conclusion from known facts or circumstances is called inference. ... On the other hand, the inference is an explanation or assumption of what one has perceived or seen.
Explanation:
Starfish has a endoskeleton
a coral has a exoskeleton
sponge has neither
Some species are more likely to perish but, the most healthy frogs will most likely evolve and find something else to eat.
They basically do most of the work in the cells and are required for the structure, function, and regulation of the body's tissues and organs. (made up of thousands of smaller units called amino acids)
The twisted shape of DNA is called Double Helix
