How much heat, in joules and in Food Calories, must be added to a 85.0-g iron block with a specific heat of 0.451 J/g 0C to increase its temperature from 20.0 0C to its melting point of 1,400 0C? Please upload a file showing your work for computing the answer.  

(format for sci notation is 1.5 x 10-5 [for 1.5×10-5]  or 6.7×10+4 [6.7×104]) State the following number in scientific notation. 0.439 ns

Please describe expected differences in the following factors when using photoperiodic vs. supplemental lighting: Purpose: Intensity of light desired (in µmol·m–2s–1): Time of day used: No. of hours used per day:

True or false (show your work). Providing 320 µmol·m–2·s–1 for 12 h·d–1 results in the same daily light integral as providing 240 µmol·m−2·s−1 for 16 h·d–1.

Which cell type produces bone matrix?

Identify the flat bone.

Most bones begin as…

Identify the flat bone.

Which statement below is true with regard to property transactions?

Daryl and Linda divorced two years ago and Linda was given custody of their son, Thomas.  During the current year Daryl provided $8,000 of Thomas’s support and Linda provided $5,000.  Which of the following statements is true?