Topic: Food Energy and Respiration Subtopic: Introduction
What are by-products of respiration?
Answer: There are two major by-products of respiration i.e. Carbon dioxide (CO2) and water (H2O). Carbon dioxide is given out when we exhale air and water is excreted in different ways e.g. sweating, exhaling, urinating and egesting.
- What is cell sap?
- What is an inhaler?
- What makes heart sound like lub?
- What is an artificial pacemaker?
- What is diabetes?
- How are xylem and phloem arranged in stem?