<h2>Cinder cones are made of Cinders so the awnser is C</h2>
Answer:
Land vertebrates developed lungs, a new vein (the pulmonary vein) to take blood from them to the heart, and a double circulation, whereby the heart is effectively divided into two halves—one-half concerned with pumping incoming deoxygenated blood from the body to the lungs and the other with pumping oxygenated blood .
Explanation:
The tetrapod-like characteristics are;
a neck, flat head with eyes on top and interlocking ribs.
Tiktaalik is a large fresh water fish that has both fishlike and tetrapod-like characteristics. Tetrapods are four-legged vertebrates such as amphibians, reptiles. Tiktaalik has scales and gills like fishes but it also possesses unusual fins, a neck, interlocking ribs and flattened head with eyes on top (similar to the head of a crocodile).
<span>Competition occurs when members of different species compete for the same resource. </span>
Answer:
mechanical energy
Explanation:
When digesting the food, it does turn into chemical energy but that chemical energy turns into mechanical energy to use your mucles.
