When the parents reproduce, they pass on traits to their offspring
The whales tail which is called fluke are used for swimming and also used when they stick their tail out of the water into the air, swing it around, and the slap it on the water's surface.
D) Vaccines work to fight the disease
Mark with crown!
I think in real life because you get to see how they act and i have been on three trips i know that this is not related but I've been to Egypt and Italy and china and i am in 7th grade so ya. I think seeing animals and things in real life is the best thing to do overall.
The development of a new species is called speciation
hope this helped