* What best describes a compound structure at the end of a chromosome
Spindle
Telomere
Nuclear Envelope
Microtubule

In which situations is the principle of cross-cutting relationship useful in determining relative age?

Monitor and apply fix up stratorgies

Which would happen if more forests were cut down? a. the nitrogen cycle would be stopped b. nitrogen would be fixed by bacteria more quickly c. the amount of co2 in the atmosphere would increase d. fossil fuels would build up in the soil c the amount of co2 in the atmosphere would increase