What Are the Most Likely Sources of the Methane Gas

question 24

Multiple Choice

What are the most likely sources of the methane gas detected in the Martian atmosphere by the Mars Express orbiter?

• A) biological activity only
• B) biological and/or volcanic activity
• C) comet impacts only
• D) volcanic activity only

Comprehend the role and significance of choanoflagellates in evolution.

Recognize and match different supergroups of life with their representative clades.

Distinguish between various supergroups and their evolutionary relationships with other organisms.

Identify and classify foraminiferans and understand their ecological role.