Answer: All of the finches share common ancestors
Explanation:
Answer:
They have a closed circulatory system.
Explanation:
In an open circulatory system, blood vessels transport all fluids into a cavity. When the animal moves, the blood inside the cavity moves freely around the body in all directions.
Closed circulatory systems are different to open circulatory systems because blood never leaves the blood vessels. Instead, it is transferred from one blood vessel to another continuously without entering a cavity.
tonsils are large lymphatic nodules h are located in the walls of the pharynx
Answer:
the answer would be the 3rd answer
Explanation:
a half life is the time it takes for half of a radioactive substance to decay
I hope this helps :)
Streak isn't a category for the luster of the minerals.
<h3><u>Explanation</u>:</h3>
Luster is the property of a metal which marks the shiny and bright property of the metals. The elements are divided into two categories based on their shining property.
One class is very shiny and light can undergo direct reflection from its surface. They are the lustrous substances, mostly metals. They are said to have metallic luster.
The other group has the gross, greasy, waxy, pearly appearance which dont have any shiny property. They are said to have non metallic or submetallic luster.
