Topic Details (Notes format)

Which particle is responsible for the negative charge of an atom?

Which element is the most abundant in the Earth’s crust?

Which organ stores and releases glucose in the human body?

Which part of the human eye is responsible for focusing light on the retina?

Which organelle is responsible for photosynthesis in plants?

Which type of blood vessel carries blood away from the heart?

What is the main purpose of stomata in plants?

What is the primary source of energy for life on Earth?

Which is the largest planet in the Solar System?

Which organ is responsible for detoxifying harmful substances in the human body?