Answer:
The climate of Antarctica was probably much warmer in the past than it is today.
Explanation:
There are little things living there now. Coal takes millions of years to form. There must have been much more living things there in the past (when it was warmer) to make coal.
Answer:
The systolic pressure is 120, and the diastolic p
ressure is 80.
With chromosomes crossing over frequently, it's more likely that genetic defects will occur in offsprinfg.
If a set of data is highly precise, it generally "indicates that the data must have a high level of accuracy" although there can be other crucial factors affecting the data as well.
