1. Which of the following human activities is most likely to cause the greatest disruption to the environment? A Replanting felled trees C Recycling cardboard boxes
B Burning fossil fuels D Capturing solar energy

Can someone me with this and tell me what’s fracking and what does it have to do with carbon, carbon dioxide, or fossil fuels?

What should be the strand of complementary dna produced by the strand of dna shown below cgt ata

Rarefaction is used for which of the following? a. creating a representative sample b. studying how disease impacts populations c. rediscovering species thought to be instinct d. determining which sea creatures live in an area