Answer:
Genes involved in making enzymes to breakdown lactose.
I think its Landslide.
Reason : landslide is the movement of earth or rocks (Mass movement ) on the cliff or mountain (along teh curved surface) .
None of the above. It is called an Echocardiogram.
Extra food is stored in the pith.
It would have grown 6 meters. Mm to m is ÷1000