grana

"My math teacher recommended a specific textbook for extra practice. "

"Plants use photosynthesis to make their own food from sunlight, water, and air. "

"The green color of leaves comes from chlorophyll, which helps plants make their own food using sunlight. "

"The garden had a couple of trees, and a cluster of colourful plants around the border."

"The birds had built an amazing structure out of sticks and various discarded items."

"To explain a chapter of the Bible."

"My son is taking biology classes at school, learning about different types of plants and animals. "

"The inside of the building has been extensively restored."

"The capture of the school bully was celebrated by the entire student body. "

"The box contains several important documents. "

"Sunlight on the skin gives you vitamin D."

"During science class, we learned that chloroplasts in plant cells use sunlight to make food. "