What evidence have some scientists claimed for ancient life on Mars (although the hypothesis has been strongly disputed by many other scientists) ?
A) an apparent thumbprint on a rock at the Mars Pathfinder landing site
B) peroxides in the "soil" (regolith) found by experiments on the Viking landers
C) possible fossilized bacteria in a Martian meteorite
D) calcium carbonate deposits similar to seashells in a sample of Martian limestone
Correct Answer:
Verified
Q240: Experiments carried out to detect life on
Q251: A global magnetic field generated from inside
Q260: What role has methane played in the
Q582: What were the results of the life-sciences
Q585: Our Moon raises tidal bulges on Earth
Q586: Phobos orbits Mars in a prograde orbit
Q588: Several components of the atmosphere and the
Q589: The unstable chemicals dissolved in the Martian
Q590: Where have some scientists hypothesized that they
Q592: Which craters are the youngest?
A) the oldest
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