Approximately how many years ago was the earth formed?
A) 4.5 billion years ago
B) 2.5 billion years ago
C) 4.5 million years ago
D) 2.5 million years ago
Correct Answer:
Verified
Q8: A toy cart that has a weight
Q9: If a human were to drink salt
Q10: How many chromosomes do most healthy humans
Q11: Which of the following is designed to
Q12: A star suddenly explodes. Which of the
Q14: What is the title for a person
Q15: Which of the following statements best explains
Q16: When the moon appears to be dark
Q17: A car with its horn sounding approaches
Q18: In regard to genetics, which of the
Unlock this Answer For Free Now!
View this answer and more for free by performing one of the following actions
Scan the QR code to install the App and get 2 free unlocks
Unlock quizzes for free by uploading documents