Astronomers are studiyng star for centuries, and nowadays they discovered many new aspects related to the life cycle of a star, due to modern equipments, notably the space telescopes, like the Hubble. The space exploration, and new important discoveries will take place on the next decade, about stars, galaxies and the Universe expansion theory.
they look at a telescope and writes it down then they gather around and discuss there things to other scientist.
The scientists think that Europa can have the life on it.
They think that alien life is a true figure and it is tracker by a spiecal machine that decects heat waves they r not sure what it looks like but know that they may be close to revealing its identity
Scientists found that both segmented worms and arthropods have a hollow space in their bodies to hold their organs. They both also have larvae stages early on in their life cycle.
CELL CYCLE...I THINK x)
The "primordial soup".
Scientists study the characteristics that make life on earth possible so they can figure out when life will know longer be possible. They also want to know what causes life to not be possible.
B
DNA I think
It depends on what relign you are practicing.
venusmars
I think it is metamorphosis.
guess a it is right