The most likely cause of the beak variation is the food source of the finch, the break size and shape was adapted to most likely have easier and better access to food. <span />
False. A chemical change needs to occur in order for a new substance to be created.
Answer:
Explanation:
The animals are used for examining and determining the effect of a particular new drug for the treatment of the diseases and disorders before they are examined over humans. This practice is called as clinical trial.
The ethical issue associated with given type of testing is that animals have right to live and survive. They should not be subjected to the treatment where they experience harm or even death.
"Its habitat can vary somewhat if it is
<span> supplied with eucalyptus</span>" is a true statement regarding the Australian Koala. This is how these animals are able to live in zoos outside Australia.
