HELPP Select the correct answer. Which method of testing substances is a sure way to identify a chemical reaction? *

A. change in color
B. Change in density

Below are the three main organs that make up the plant body. what is the main function of the structure that is identified as b in the picture above? it anchors the plant.it produces food.it absorbs nutrients.it supports the plan

Which of the claims below does this model support? select all the claims that are supported

What is a long-term benefit of healthy eating?