Answer:
Permian has the last amount of biodiversity since the period was covered with lava and ashes
Answer:
volcanic activity than Mauna Loa and Kilauea volcanoes on the island of Hawaii.
Explanation: northeast
In humans, the yolk sac is the
site of origin for blood cells and primordial germ cells. The human yolk sac is
a membrane located outside the embryo and it is connected by a tube through the
umbilical opening to the embryo's midgut. The yolk sac serves as an early site
for the formation of blood and in time, is incorporated into the primitive gut
of the embryo.
Organization is not a characteristic of life
I am pretty sure a pigs heart has the same structure as a human heart so in saying this the if i remove correctly the right side has more muscle as it has to provide blood to most of the body not including the lungs
