What happens to light energy from the sun when it reaches the surface of earth? a. the light energy is multiplied when it reaches the plants on earth. b. the light energy is destroyed when plants are eaten by herbivores. c. the light energy is transformed to chemical energy by photosynthesis. d. the light energy is converted to potential energy by cellular respiration.

Evaluate-27 ^4/3/8 a) - 81/16 b) 81/16 c) 16/81

Atextile fiber manufacturer is investigating a new drapery yarn, which the company claims has a mean thread elongation of 12 kilograms with a standard deviation of 0.5 kilograms. the company wishes to test the hypothesis upper h subscript 0 baseline colon mu equals 12 against upper h subscript 1 baseline colon mu less-than 12 using a random sample of n equals 4 specimens. calculate the p-value if the observed statistic is x overbar equals 11.8. round your final answer to five decimal places (e.g. 98.76543).

Pepe and leo deposits money into their savings account at the end of the month the table shows the account balances. if there pattern of savings continue and neither earns interest nor withdraw any of the money , how will the balance compare after a very long time ?