Answer:
Around 4.1 billion years ago, the first single celled life form appeared on Earth
Many trees are evergreen so that plants can photosynthesize right away when temperature rise, many trees that have needle-like leaves which shape losses less water and sheds snow more easily than broad leaves waxy coating on needle-like prevent evaporation need-like leaves are dark in color allowing solar heat to absorbed many trees have branches that droop downward to help shed excess snow to keep the branches from breaking.
Preformed water (ingested in food and drink) and metabolic water (by product of aerobic respiration and dehydration synthesis)
B. Phylogeny. Phylogeny has a similar meaning to evolutionary being a synonym<span />
<span>It may be safe to say that we can rule out a concussion for this patient. The CT scan is negative for trauma to the skull, brain bleed and negative for tumors. However, there is a slight abnormality regarding the smaller size of the ventricles but otherwise unremarkable.</span>
