Meat grade certifies the quality, condition, and ...

[Yi-Chen]

Meat grade certifies the quality, condition, and ___________________ _ of an agricultural product to conform to uniform standards.
 
  Fill in the blank(s) with correct word

Question 2

Why is the term cells used to refer to the building blocks of all living things?
 
  What will be an ideal response?

[kbennett34]

Answer to Question 1

class

Answer to Question 2

When Robert Hook looked at a thin slice of cork under a microscope, he saw tiny spaces that reminded him of the small rooms used as living quarters by monks or prisoners in a jail. For this reason, he referred to them as cells, and the name stuck.

[Yi-Chen]

Excellent

[daiying98]

Thanks for the timely response, appreciate it