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How to write To separated three substance in past tense?
'separated three substances' is past tense.
What are the three most harmful chemicals in cigarette smoke?
The three most harmful chemicals in cigarette smoke are nicotine, tar, and carbon monoxide. Nicotine is highly addictive, tar is a carcinogen that causes lung cancer, and carbon monoxide reduces the amount of oxygen that your blood can carry.
Is matter composed of basic substances called elements?
No. Elements are made of different forms of atoms, but all these elements are made out of three smaller things: proton, neutron and electron. However, we have discovered that these three are not necessarily the smallest unit of matter that exist. Physicist have found that those three things are in fact made of quarks. And these quarks are probably made of even small things. Science is still trying to find the basic unit of matter.
What burns things?
Fire burns things by rapidly oxidizing the material it comes in contact with, leading to the release of heat and light. Other substances like acid or chemicals can also cause materials to degrade or burn through a process called corrosion or chemical reactions.
What are three things that substitute petroleum?
Three alternatives to petroleum are biofuels (such as ethanol and biodiesel), electric vehicles, and hydrogen fuel cells. These alternatives are more sustainable and less harmful to the environment than traditional petroleum-based products.
What are the three most harmful substances in tobacco smoke?
Probs tar and stuff
What are the three harmful substances in tobacco smoke?
tar , nicotine , carbon monoxide
What are three harmful substances in tobacco smokes?
tar , nicotine , carbon monoxide
What are the three harmful things that can pass across the placenta to the fetus?
alcahol canser and diseses
What are the three main substances or things that the earth has but the other planets do not?
Life, Liquid water, and Food. Also lava
How to write To separated three substance in past tense?
'separated three substances' is past tense.
What are the three most harmful chemicals in cigarette smoke?
The three most harmful chemicals in cigarette smoke are nicotine, tar, and carbon monoxide. Nicotine is highly addictive, tar is a carcinogen that causes lung cancer, and carbon monoxide reduces the amount of oxygen that your blood can carry.
What Three things that are carried around the body in the blood plasma?
Three substances transported by blood are nutrients, oxygen, and waste from cells.
What 3 things can animals excrete?
Animals excrete a variety of substances through the excretory and respiratory systems. Three things they excrete are carbon dioxide, uric acid, and ammonia.
Are three substances that the excretory system removes from the body?
Three substances are water, nitrogen, and access salts.
What can be harmful if it reduces the organisms chances for survival and reproduction?
Any factor that decreases an organism's ability to survive and reproduce can be harmful, ultimately impacting its chances for passing on its genes to future generations. This can include environmental stressors, predation, competition, disease, or changes in habitat.
What substances are involved in the excretory system?
There are three substances:1.) Water2.) Urena3.) Wastes
