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KiRa [710]
3 years ago
12

Why does there tend to be more life in the upper portions of aquatic ecosystems?

Biology
1 answer:
LuckyWell [14K]3 years ago
5 0

Answer: Air pollution causes or contributes to acidification of lakes, eutrophication of estuaries and coastal waters, and mercury bioaccumulation in aquatic food webs.

Explanation:

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Susan, a 67 year old female, is experiencing ataxia, or poor muscle coordination. when doctors perform a romberg test, the resul
Mice21 [21]

Correct Completed  Questions; Susan, a 67 year old female is experiencing ataxia, or poor muscle coordination. Doctors perform a neurological exam and they find that Susan is not positive for the Romberg test. Describe what these findings suggest about the sources of Susan's ataxia.

Answer:s

In order to test for balance and positioning(proprioception)   as a measure of  neurological function, or to test level   of intoxication alcohol  during driving, Romberg test is usually conducted,which can be negative or positive.It is generally used to investigate the cause of loss of motor control in individuals.

Explanation:

A positive result  showed that her  ataxia was due to loss of positioning due to loss of  sensory from sensory neurons.However if negative as in the case of Susan, then it  is to due to abnormality/dysfunctions   in the cerebellum, and not due to loss of sensory functions,

3 0
3 years ago
10. A covalent bond forms between two<br> DLL
ASHA 777 [7]

Answer:

A covalent bond forms between two Nonmetals!

Explanation:

A covalent bond always forms between the electrons of two Nonmetals.

hope it helps!

5 0
3 years ago
The ________ spreads more parasitic diseases to humans than any other vector.
KATRIN_1 [288]
<span>The MOSQUITO spreads more parasitic diseases to humans than any other vector.

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3 0
3 years ago
In order for cells of the body to receive nutrients from the food that we eat, digestion must be followed by ____________
stiv31 [10]

Answer: excretion

Explanation:

4 0
4 years ago
Which term refers to a cell that had more solute on the inside than on the outside
Ghella [55]
Hypotonic (assuming that the solution on the outside is the same solution on the inside)
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