What functions do preservatives perform? What will be an ideal ...

Author Question: What functions do preservatives perform? What will be an ideal ... (Read 30 times)

Shelles

Hero Member
Posts: 582

on: Jul 21, 2018

What functions do preservatives perform?

What will be an ideal response?

Question 2

Which of these terms refers to the movement of the plant toward gravity?

a. Phototropism c. Photoperiodism
b. Photosynthesis d. Geotropism

amanda_14

Sr. Member
Posts: 342

Reply #1 on: Jul 21, 2018

Answer to Question 1

They are a food source; they acidify the water; and they reduce bacterial growth.

Answer to Question 2

D

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