Answer:Marine regression is a geological process occurring when areas of submerged seafloor are exposed above the sea level. The opposite event, marine transgression, occurs when flooding from the sea covers previously exposed land.
Explanation:
A. To understand the nature of an experimental subject
Energy is decreasing by 500 because some of it is turned into heat energy.
Explanation:
when an animal/creature consumes another living thing and or something that has energy it is decrease to a certain amount because some of the energy that the original animal/creature had is turned into heat energy because they use some of the energy for themselves to survive and live.
For example:
A flower is a producer because it produces energy and gets it gets eaten by a deer and some energy gets changed to heat and the other is consumed by the consumer (the deer) and so on.
Mammals is the type of organism that least naturally
reproduced by cloning. Mammals reproduced by Sexual reproduction typically
requires the sexual interaction of two specialized organisms, called gametes,
which contain half the number of chromosomes of normal cells and are made by
meiosis, which usually a male fertilizing a female.
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