It is true that Fasciola hepatica can be found in the human liver.
<u>Explanation:</u>
Fasciola hepatica which is also commonly known as the common liver fluke or sheep liver fluke which is a ''parasitic trematode''. It infects the liver of of various mammals, even including humans.
A liver fluke is a common parasitic worm which travel from your intestines to your bile ducts in the liver where they then live and grow. This normally happens after consuming contaminated raw or uncooked fresh water fish or a watercress.
The U.S. has more than 87,000 dams greater than six feet high (and two million overall). While many dams continue to provide benefits such as flood control, irrigation, and water supply, for other dams the cost of maintenance or the negative effects on communities, fish, and tribes justifies their removal.
Dam owners and regulators decide whether to remove a dam by weighing many factors including: the cost of removal and the ability to replace any lost power generation against avoided long-term maintenance; safety concerns; benefits to endangered fish populations; increased recreational and commercial fishing; and restoration of cultural values of nearby tribes.
By 2020, roughly 70% of dams will be more than 50 years old, inviting us to reconsider the value to the public of long-term investments in this infrastructure.
Answer:
D it causes river channels to change shape
Answer:
Explanation:
thickness of aerosol layer is 2.5 km
zenith angle is 40 degree
we know that
where
is extinction coefficient
extiction cross section
N = Concentration
transimiitance 
The O stars is the most luminous, then B, then A, F, G, K, and M stars are the least luminous_____ there must be a relationship between mass and luminosity.
