1. When might preserved remains of an entire organism form? A. When sediment buries the hard part of an organism. B. When an event such as a quick burial or freezing preserves an entire organism. C. When minerals replace parts of an organism. D. When a thin layer of carbon is left on a rock 2. Which of the following fossil types is formed when minerals replace all or part of an organism's body? A. A mold. B. A petrified fossil. C. A cast. D. A trace fossil

Question

Biology

Carina Madden

30 October, 07:26

1. When might preserved remains of an entire organism form? A. When sediment buries the hard part of an organism. B. When an event such as a quick burial or freezing preserves an entire organism. C. When minerals replace parts of an organism. D. When a thin layer of carbon is left on a rock 2. Which of the following fossil types is formed when minerals replace all or part of an organism's body? A. A mold. B. A petrified fossil. C. A cast. D. A trace fossil

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Lucia Ho · Answer 1

1. "When an event such as a quick burial or freezing preserves an entire organism" is when preserved remains of an entire organism form. The correct option among all the options given in the question is option "B".

2. " petrified fossil" is the one fossil type among the following that is formed when minerals replace all or part of an organism's body. The correct option among all the options given in the question is option "B".