5. If a solid were placed on the moon, would its density change? A. No, density is a measure of a mass to volume ratio. Mass does not change between planetary objects.
B. No, density is a measure of a weight to volume ratio. Weight does not change between planetary objects.
C. Yes, density is a measure of a mass to volume ratio. Mass does change between planetary objects.
D. Yes, density is a measure of a weight to volume ratio. Weight does change between planetary objects.

d. all of the above

Explanation:

An ecological succession can be define as the changes in the biotic community of an ecosystem with respect to the changes that occur in the abiotic factors such as water, wind, sunlight and calamity with respect to time until the ecosystem attains stability.

The climate, soil and geography are the physical abiotic factors which supports the environment for the survival of the biotic community. Hence, any change occurring in these factors can affect the change in the biotic community. Therefore, a succession will be caused by all of these factors.