Answer:
An aquatic ecosystem derives its identity from the interaction between its watery environment and the living organisms that inhabit it. The two types of aquatic ecosystems are freshwater and marine, and the maindifference is the salinity concentration. However, these ecosystems have several characteristics in common
Answer:
D) 13.62 kg/L
Explanation:
This problem can be solved by a simple rule of three.
The problem states that Mercury has a dansy of 30 lbs/L, and asks what is the density in kg/L. We have to convert from lbs to kg.
Each lb has 0.454 kg? How many kg are there in 30 lbs?
So:
1 lb - 0.454kg
30 lb - x kg
This means that mercury's density in kg/L is 13.62, letter D. Letter A is also 13.62, however it is not in the unit asked.
Answer: In the North Carolina Mountains
Explanation:
Soil creep refers to the process whereby soil and sediments on a hillside begin to flow down the hill gradually. It is quite prevalent in humid areas with lots of rain.
The North Carolina mountains provide conditions necessary for soil creep to occur as they are both humid areas with high amounts of rainfall and comprise of various hills that soil and sediments can flow downwards on.
.21 is the answer. It’s out of 100 and you move the decimal over two places to the left. 21 = .21 two places to the left
Answer:
Oct 2, 2019 - However the moon is already increasing the size of its orbit around the earth and would continue to do so with a smaller earth just not quite as quickly. This is all assuming the object replacing the earth is still made out of the same stuff such as rock, metal and water.
