Answer:
The 6 Main Elements are Hydrogen, oxygen, carbon, Nitrogen, calcium & phosphorus
Explanation:
99% of the atoms in the human body come from 6 elements: Hydrogen at about 63%, oxygen (around 25%), carbon (nearly 11%), nitrogen (nearly 0.7%), calcium (0.25%), phosphorus (0.15%) and Calcium which is essential for our bones, & contains 99% of the calcium in the human body
they both have a circular chromosome of DNA inside their cells
Mass extinctions. Dinosaurs is the most recent (?)
Canada's gross domestic product (GDP) expanded by 6.1% in the first quarter of the year – the highest rate of growth among developed nations – and the country is expected to lead Group Seven (G7) nations in economic growth for at least the next two years. The reasons are many: Canada's banking system is sound.
Answer:
Oxygen molecules are small and nonpolar, which allows them to easily pass through the cell membrane.