BioTest

What is the matter in the universe made of?. Atoms. Hidrogen. Carbon Dioxide. Air.

Check the elements that exist since the origin of the universe. Hydrogen. Helium. Carbon. Water.

Inside the stars, the atoms are combined to form new elements, which ones?. Carbon. Oxygen. Phosporus. Iron. Helium. Hydrogen.

How do the stars die?. Normal stars. Bigger stars.

Connect the letter with the right element. C. H. O. M.

What are the four main elements that are the main builders of living things?. Carbon, Hydrogen, Oxygen and Nitrogen. Carbon, Oxygen and Nitrogen. Carbon, Hydrogen and Nitrogen.

What are other elements that our bodies are made of?. Phosphorus. Sulfur. Iron. Calcium. Potassium. Vitamins. Water.

From the most to the least, put the abundance of the elements in the universe in order: Helium Hydrogen Nitrogen Iron Oxygen Carbon Neon All_Others.

When the atoms combine, what do they form?.

What are some examples of molecules that are present in our bodies?. DNA. Hemoglobin. Hematocrites. Hematies.

Connect the types of biomolecules with their examples: Organic. Inorganic.

How can we know if something is a living thing? Check all that apply: It is made of cells. It performs the vital functions (nutrition, interaction and reproduction). It performs the vital functions (nutrition and interaction). It is breathing. It moves.