Which of the following characteristics must an object possess in order to be considered alive? Select all that apply.

Each trait of a plant is determined a. an allele b. one gene c. a pair of genes d. one dominant gene

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.

What are the types of mutations, and how does each alter the encoded protein? college level answer