Want this question answered?
A chemical reaction can change a substance into a solid, liquid, or gas. It may cause a substance to explode or could cause no change at all.
he could choke
some animals might not get what they need
It can cause skin cancer. It could also cause eye cataract.
If an organisms climate changed drastically enough it could become extinct, it just depends on the type of organism and the level of change, or it could mutate and assimilate to the new climate.
Some theories state that weather could change and others say that it could be the end of the world. No one is sure about this.
commitment
The word "could" implies a future possibility that might or might not happen.
they might actually see an atom.
Lots of things might happen in the afternoon. You might take a nap or siesta. You might have an after-school snack. You might play sports. It could be anything.
nothing will happen
A chemical reaction can change a substance into a solid, liquid, or gas. It may cause a substance to explode or could cause no change at all.
The composition of the Earth's atmosphere (air) has changed over geological time. This change has been brought about by biological processes (life). The planets air is therefore part of the biosphere and any change in the air will be accompanied by biospheric changes.
You might get hurt, or they might get hurt.
can you name two processes that change a land over a long peried of time?
he could choke
A lot of things could happen. Nothing might happen, or the kittens could die, or the cat could die. Don't do it.