CIDESCO PACAKGE DEAL

Which form of radiation has the most antibacterial effect? - ️️UV-C Contagious means: - ️️capable of transmitting infection Hepatitis B is caused by: - ️️a virus Microbiology is: - ️️the scientific study of microorganisms An infection is: - ️️the invasion o any living...

Biological and non-biological substances both need oxygen for their existence (true or false) - ️️False The human body consists only of biological substances (true or false) - ️️False Every living organism needs some non-biological substances for its existence (true or false) - ️️T...

I Biological and non-biological substances both need oxygen for their existence. II The human body consists only of biological substances. - ️️I is correct and II is incorrect Characteristics of life include: - ️️growth and metabolism Examples of synthetic substances are: - ️️plast...

which ones are correct? 1. Biological and non-biological substances both need oxygen for their existence 2. the human body consists only of biological substances - ️️1 and 2 are both correct which ones are correct? 1. every living organism needs some non-biological substances for its exist...

What is an enzyme? - ️️A biological catalyst that speeds up chemical reactions; the chemical reaction we want is the break-down of keratin How long do you leave on an enzyme? - ️️15 minutes [it takes that long for the chemical reaction to occur] Why don't you use ozone on the steamer ...

Characteristics of life include: - ️️Growth and metabolism Example of organic biological substances are: - ️️Carbohydrates and fats Examples of mineral substances are: - ️️Paraffin's and petroleum Matter is everything that: - ️️Occupies space and has weight What property...

Which statements are correct? 1. Every living organism needs some non-biological substances for its existence. 2. All non-biological substances are found as minerals in the earth. - ️️1 and 2 are incorrect Characteristics of life include? - ️️Growth and Metabolism Examples of organic...