Roy Blanchard and his family enjoy time together, and studies show that the happiest people have strong connections to others and their community. Why do you think connecting with people is so important for happiness?

Nasa scientists must work together to make sure that everything is correct and accounted for when launching a shuttle. besides a physicist, what other type of scientist would be in making sure that the shuttle has the appropriate type and amount of fuel to reach its destination?

When ash and dust begin to settle on the ground, they eventually become compacted by

The most famous fossil called archaeopteryx is which of the following? a dinosaur a fern a fish a bird