Speaking
The digestive system breaks down and absorbs food into the body.
Mammals couldn't compete successfully with the dinosaurs, so their evolution was blocked.
Scientists are warning us that fast action is necessary to save our future.
From her point of view, he is doing nothing.
However, she knows what needs to be done around the house.
It isn't fair that she has to work while he does nothing.
If we don't act, we may go the way of the dinosaurs.
This led to the deaths of many more species.
With the deaths of so many plants and animals, the food chain collapsed.
It can't be anything else.
It's got to be one or the other.
He either has it or he doesn't.
Christians believe that Jesus is the son of God.
Throughout history epidemics have killed millions of people.
Followers of Judaism are called Jews.
A chain of events is a series of events linked together, like a chain.
That event may have been started by a large asteroid that hit the Earth.
Without enough sunlight, plants and plant-eating animals quickly died.
The probability that it is an orange is equal to the probability that it is an apple.
From his point of view, the probability that he has an orange is 100% or 0%.
From our point of view, the probability that he has an orange is 50%.
These events are not predictable and can happen at any time.
In fact, some extinction events have helped to accelerate evolution.
Mass extinction events have played an important part in the evolution of life.
We can't see which it is because we can't see inside the box.
The piece of fruit is either an orange or an apple.
It may be an apple, and it may be an orange.
Many forest fires are caused by lightning.
An explosion is a rapid, violent release of energy.
One major cause of accidents is driving too fast.
Have they found the wreckage yet?
What are you talking about?
You know, the airplane that disappeared last year...
Oh, yes. Now I know what you're referring to. Yes, they've found some pieces of it.
What about the black boxes?
No, they still haven't found the black boxes.
It's hard to believe that they still don't know what happened.
Perhaps they'll never know, especially if they don't find the black boxes.
Whatever happened to it, there is no good reason why a modern airline is allowed to disappear.
I agree with you.