The correct answer is A. This is because undeveloped meaning they don't have access to any of the other offered answers
Answer
Gravity, also called gravitation, in mechanics, the universal force of attraction acting between all matter. ... On Earth all bodies have a weight, or downward force of gravity, proportional to their mass, which Earth's mass exerts on them. Gravity is measured by the acceleration that it gives to freely falling objects.
Carbon Cycle is what it is called in a process
A. species that produce relatively few offspring but invest a large amount of parental care. (For example: Elephants or dolphins produce live young and only one or two at a time and they take care of the children until they are okay on their own)
