One of the requirements for multicellular organisms to survive on land is a means for exchanging gases with air.
Correct Answer:
Verified
Q31: Speciation requires that a population be reproductively
Q32: The most ancient known fossils are 4.6
Q33: About 1.4 billion years ago, the aerobic
Q34: The 600 million year old Ediacaran fauna
Q35: Most of the major modern groups of
Q37: The first land plants were seed-bearing.
Q38: The Neanderthals disappeared about 30,000 years ago
Q39: The oxygenation of the atmosphere by early
Q40: About 99% of the species that have
Q41: Speciation nearly always requires some form of
A)
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