Which of the following theories is supported by the discovery of magnetized rocks that do not match with Earth's poles?

What are ways that water vapor can reenter the atmosphere

What is food chain nd explain with diagram

Seth is chatting with his friends in a café. Suddenly, the power goes off, and it's completely dark. After a few moments, he's able to see the outlines of the objects and people nearby.

Which of these conditions made it beneficial for aquatic plants to move onto land? bright sunlight, abundant CO2, and lack of competitors filtered sunlight, abundant O2, and higher pathogens less water, abundant nitrogen, and no pathogens

How many days does it take an amphibian to become a tadpole? A. four days B. three days C. six days D. five days

What is the period during the cardiac cycle when the ventricles are completely closed and blood volume in them remains constant as the ventricles contract?

Forest elephants in Africa have been confirmed as a different species from the larger savanna elephant seen here. Scientists believe the savanna elephant is as different from the forest elephant as Asian elephants are from woolly mammoths.

What competitive processes or forces are ever-present during a star's lifetime?

Which occurs during transcription? A. DNA is copied to create a second DNA strand. B. mRNA codons and tRNA anticodons assemble amino acids. C. DNA is unzipped with the aid of DNA polymerase. D. mRNA is synthesized from a strand of DNA.

In a beach ecosystem, what can limit growth of organisms? A. ocean and rocks B. oxygen C. abundant food source D. moderate temperatures