submarines change the behavior of some whales but they do not harm whales
yes
They get along with other whales, in order to get more prey.
yes
To learn about the migration behavior of California gray whales, biologists watched whales along 2 routes. For 7 days they counted the numbers of whales seen along each route. Make a conjecture on the data below: Number of Whales Each Day Direct Route 1 3 0 2 1 1 0 Shore Route 7 9 5 8 8 6 7 Conjecture: More whales were seen along the shore route each day. The data supports the conjecture that most California gray whales migrate along the shoreline.
Bones of whale ancestors showed that whales had hip bones along with legs and hind feet.
Bones of whale ancestors showed that whales had hip bones along with legs and hind feet.
The Blue whale is endangered along with three other kinds.
Sound waves travel very well in water. Warships, including submarines, use passive sonar to listen for enemy ships and submarines. Passive sonar employes underwater hydrophones to listen for sounds. They can detect sounds of ships and submarines miles away. Marine mamals such as whales and dolphins detect sound in much the same way.
They were much smaller in World War II. Even the crews quarters where cramped. The air exchange and diesel fumes, along with the batteries, made it dangerous and rough.
They both have blow holes and also they breach. they don't get along with each other
Whales are of the Cetacea Order, along with porpoises and dolphins.