Q1. Substances are transported across cell membranes by different processes
Figure 1 represents a section of cell membrane in a plant root.
Figure
Outside root cell
Inside root cell
Key
• Substance A
• Substance B
Substance C
Cell membrane
(a) Substance B moves into the root cell.
Suggest what substance B is.
Explain your answer.

Which sentence best describes the relationship between chlorophyll and the chloroplast? a.)chlorophyll is a chemical found in a chloroplast. b.) chloroplast is a chemical found in a chlorophyll. c.) both chlorophyll and chloroplasts are found in animals. d.) both chlorophyll and chloroplasts make carbon dioxide.

Pls need ! in your opinion, what are the limiting factors that might affect the growth or diversity of our ecosystem? respond to this question in claim, evidence, reasoning format. 1. make your claim (i are the limiting factors that might affect the growth or diversity of our 2. follow the claim with 3 pieces of evidence. evidence may be taken from the reading, the videos, previous lessons, or googled answers. site sources, too. 3. use reasoning to explain why you chose your evidence.

What will happen if deforestation continue to destroy the green plant on the planet