Why are the offspring of flowering plants genetically different from the parent plants?
a. sexual reproduction produces offspring with new combinations of genes.
b. sexual reproduction produces offspring with half the number of genes.
c. asexual reproduction produces offspring with twice as many genes.
d. asexual reproduction produces offspring with a variety of genes.

Which table best shows the impacts resulting from human activity? impact of human activities human activity impact forest area cleared to construct an airport increase in oxygen level vegetation cleared to construct an oil mine increase in pollution impact of human activities human activity impact forest area cleared to construct an airport increase in sound pollution vegetation cleared to construct a power plant contamination of water impact of human activities human activity impact beehives cleared from urban areas increase in vegetation dams constructed on a river increase in fish population impact of human activities human activity impact beehives cleared from urban areas increase in bird population dams constructed on a river better quality of water

(! ) what’s fracking and what does it have to do with carbon, carbon dioxide, or fossil fuels?

How is the national wildlife refuge system similar to the pacific region coastal program? a. both programs are concerned with providing habitats for wildlife b. both programs are primarily concerned with preserving fish species c. both programs have set aside 150 million acres of land d. both programs are under the u.s. fish and wildlife service