The first one, Added removed or changed. Mutation as in anything that would cause the slightest change.
Answer:
According to the BBC, Saber-tooth cats went extinct roughly 10,000 years ago and it is suggested that their closest living relative might not be the tiger or the lion, but the clouded leopard. The saber-toothed salmon is another animal that is extinct but there are some still alive today: walrus; musk deer and warthogs.
Explanation:
Mitochondria is the 'factory' or the 'powerhouse' of the cell! I've just been learning about them too!
Photosynthetic organisms, also known as photoautotrophs, are organisms that are capable of photosynthesis. Some of these organisms include higher plants, some protists (algae and euglena), and bacteria
c) autotrophs only
False it is just the opposite if the gfr levels are increased it leads to reduced urine production.
