Answer:
Mutations occur at random; natural selection can preserve and distribute beneficial mutations.
Explanation:
Answer:
Biometrics
Explanation:
Biometrics -
It refers to the method to detect any individual on the basis of face , iris , fingerprints , voice and handwriting , is referred to as biometrics .
The method is most commonly employed for the purpose of attendance of the people entering or leaving the respective place .
As each person have different voice , face , fingerprint , hence faking a biomerics is very difficult .
Hence , from the given information of the question ,
The correct answer is biometrics .
Answer:
riches
Explanation:
they were hoping to find gold and silver and a new trade route to expand their trading
Answer:
Quantity of Water-
Water is withdrawing from low-supply regions.
Quality of water-
Methane delivers the water supply ignitable.
Water combined with chemicals leaches into groundwater.
Explanation:
Quantity of water following statements
a. Water is extracted from a low supply zone.
Quality of water following statements
a. Methane makes water supply inflammable.
b. Water combined with chemicals leaches into groundwater.
Note: The statement " High water pressure creates small scale shakes" does not fall under any of the two sections as nor quality or quantity is influenced by this rather shake as represented as a property of high pressure of water.