Severe weather forms when certain physical factors are present and interact. A tropical cyclone forms when warm moist air and when combine with which of the following other factors?

A. Cold dense air
B. High pressure system
C. Warm ocean water
D. Wind shear

Match the type of adaptation to the correct example, structural adaptation functional adaptation behavioral adaptation example type of adaptation elephants live in herds to protect their young leaves of a rain forest plant species have a pointed tip that enables rainwater to drain off easily. camels have nostrils that they can close snakes produce venom to kill prey and defend themselves. earthworms coil when touched, as part of a defense mechanism. human skin darkens with increased exposure to sunlight.

The body is protected against harmful flu viruses by

Predict the results of a two base insertion or deletion in a strand of dna that codes for a protien, how does this differ from a three base insertion or deletion?