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Which of the following shows some of the organisms on the fossil record in the correct order in which they first appear? - fish, green algae, mammals, flowering land plants - green algae, fish, flowering land plants, mammals - fish, mammals, green algae, flowering land plants - green algae, fish, mammals, flowering land plants - VCE - SSCE Biology - Question 21 - 2021 - Paper 1
Question 21
Which of the following shows some of the organisms on the fossil record in the correct order in which they first appear? - fish, green algae, mammals, flowering lan... show full transcript
Worked Solution & Example Answer:Which of the following shows some of the organisms on the fossil record in the correct order in which they first appear? - fish, green algae, mammals, flowering land plants - green algae, fish, flowering land plants, mammals - fish, mammals, green algae, flowering land plants - green algae, fish, mammals, flowering land plants - VCE - SSCE Biology - Question 21 - 2021 - Paper 1
Step 1
Identify the correct order of appearance based on fossil records.
Answer
To determine the correct order of appearance, we must consider the evolutionary timeline:
- Green Algae: These are among the earliest photosynthetic organisms, appearing in the fossil record before other categories.
- Fish: Fish evolved after green algae and represent some of the first complex life forms in the sea.
- Mammals: Mammals evolved much later from reptilian ancestors.
- Flowering Land Plants: They emerged last among the listed organisms.
Thus, the correct order is: green algae, fish, mammals, flowering land plants, which corresponds to option D.