How could using ethanol as a fuel affect the carbon dioxide level in the atmosphere is this good or bad for the environment PLEASE HELP ME, IT'S FOR MY NATIONAL 5 ASSIGNMENT

Answers

Answer 1

Answer: hey there you see ethonol i beliive is a corn based fuel and scientists are saying that it is more healthy for are invirment but not 100% green.however this fuel is not a renewable resource it is still widely abundent because we have corn felids. but i think it is not the smartest investment because if we have a big storm or cropos wont grow anymor than we would not have cars therfore limiting transportationn which setting a huge deppresion. gkad you asked i hads something simmilar to this on my ssvec assignment

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What is an oxpecker bird eats insects off the back of a rhinoceros

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Actually when the oxpecker bird eats insects off the back of the rhinoceros. They are helping each other. The bird gets a nutritious snack while the rhinoceros gets those pesty and annoying bugs off of him. This is also called a Symbiotic relationship. When both organisms of different species work together to benefit the other.
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What is a chemical change

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A chemical change Is any change that results in the formation of new chemical substances .

I hope that's help and have a great night !

Which characteristics are common to the three isotopes of hydrogen?A: atomic number, atomic mass, and electron number
B: atomic mass, electron number, and number of neutrons
C: electron number, number of neutrons, and chemical properties
D: atomic number, electron number, and chemical properties

Answers

D should be the correct answer. isotopes are atoms that have the same atomic number (number of protons) but different atomic masses (number of protons and neutrons). isotopes also have the same number of electrons since atoms need to have equal numbers of protons and electrons to not be considered ions. Since the number of protons determines the chemical properties of the atom, we can say that all isotopes have the same chemical properties due to the fact that all isotopes have the same atomic number.

I hope this helps. Let me know in the comments if anything is unclear.

What is the #1 or main component of the earths ancient atmosphere?

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I am pretty sure it was composed of mostly CO₂.

The symbol for gold is
a. AU.
b. G.
c. Go.
d. Au.

Answers

D. Au

Every other answer doesn't represent any element.

What is the mass in grams of 1.73 moles CaH2

Answers

mass in grams = no. of moles multiply by molar mass
molar mass is 42 so by putting value we get 72.66 grams...

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What would happen to the size of the herbivore population if the producer population decreased?decreasedouble in numberstay the sametriple in number