The carbon that plants need for photosynthesis comes from carbon dioxide, or CO2 that's present in our atmosphere. Hope it helps
Make sure you are eye level with the meniscus of the liquid level, and measure to the bottom of the meniscus.
Answer:
A network of membranous tubules within the cytoplasm of a eukaryotic cell, continuous with the nuclear membrane.
Explanation:
The endoplasmic reticulum is a type of organelle found in eukaryotic cells that forms an interconnected network of flattened, membrane-enclosed sacs or tube-like structures known as cisternae.
