Earth Science & Anaphy

What type of energy is required for photosynthesis to happen?

The legs are connected to what?

Which gas is needed for photosynthesis?

What is the main organ of then skeletal system?

What is the fifth planet in solar system?

Which planet is the hottest in solar system?

What is the hot middle layer of the earth?

What bone protects the internal organs like the lungs and heart?

What do the ribs protect?

Which bone is the longest in the human body?

Your friend is suffering from colds, what advice can you give?

How many bones are in adults?

We inhale this gas into our lungs to help keep our body's cells alive:

How many teeth do adult have?

Which of the following body systems give shape to the body?