<span>The words are synonyms, if you look it up in a dictionary you can find that a fetus is "an unborn or unhatched offspring of a mammal, in particular an unborn human more than eight weeks after conception". However, in organisms that reproduce sexually, an embryo develops from a zygote, the single cell resulting from the fertilization of the female egg cell by the male sperm cell. The aforementioned zygote possesses half the DNA of each of its two parents. Moreover, for plants, animals, and some protists, the zygote will begin to divide by mitosis to produce a multicellular organism, which in turn will create and embryo.</span>
"Organic sedimentary rock" is the <span>only sedimentary rock type that can be formed from things that were once alive. This is the type of sedimentary rock in which the percentage of organic carbon is greater than 3 percent. Examples of such kind of rocks include lignite, coal etc. I hope the answer helped you.</span>
Answer:
The dam,blocks off water from countine flow, and the result slows down the system
Explanation: