Answer:
Ionizing radiation comes from these main sources:
Nuclear reactions in the Earth's sun and stars in space.
Radioactive decay in the body's tissues and in the soil.
Radioactive decay of unstable elements in rocks, especially rocks that contain radium and release radon gas.
Other examples of ionizing radiation include alpha, beta, and gamma rays from radioactive decay.
False. Energy is lost between levels due to things like respiration for heat and movement. In reality about <em>90%</em> is lost between each trophic level, which is why us eating food from higher up is far less efficient than us eating a producer.
I think it’s 75% I’m so sorry if it’s wrong
Answer:
To allow simultaneous replication of the leading and lagging strands by dimeric DNA pol III, the DNA of the leading strand has to be folded.
This is false.
Explanation:
I hope that helps. I don't know if it right or wrong, but good luck :)
