Answer:
Paleontology seeks to map out how life evolved across geologic time. A substantial hurdle is the difficulty of working out fossil ages. Beds that preserve fossils typically lack the radioactive elements needed for radiometric dating. This technique is our only means of giving rocks greater than about 50 million years old an absolute age, and can be accurate to within 0.5% or better.
Explanation:
Answer:
d. Tension erupted in the room when it was revealed that the villian knew that the spy withheld information.
Explanation: The best revision of the sentence is answer d because is grammatically correct, the sentence is in past tense and that is why all the verbs should be in past tense. The word withholding is not in past tense, but the word withheld it is, that's why this answer is grammatically correct.
I think it's true
<span> the process by which people send messages to each other across various cultures.
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Answer:The Legislative branch are responsible for the passing/making laws which are to be used by both the Executive and Judiciary.
Explanation: The duties of the Legislative branch of government were made in such a way to ensure and provide evidence of a unified executive,the duty of law making is a duty which the help to ensure a unified executive branch,they make laws to guide the activities of both the Judiciary, executive and also the legislature.
The legislative branch helps to guarantee that the members of the Executive council work in unity with the laws made by legislative branch which represents the wishes of the people.
