Agroup of biologists would like to recreate suitable habitats for wildlife in a particular area. they would also like to fight climate change. to achieve these goals, the biologists decide to increase the density of trees and the canopy thickness in the area. which biodiversity restoration method should the biologists use? a. biological augmentation b. reforestation c. bioremediation d. canopy fogging

6. in the dna double helix, how are the two strands of dna held together? a. chemical bonds between base pairs hold the two strands of dna together. b. hydrogen bonds between the base pairs hold the two strands of dna together. c. hydrogen bonds between sugar groups and phosphate groups hold the two strands of dna together. d. chemical bonds between sugar groups and phosphate groups hold the two strands of dna together.

The nervous system interacts with the endocrine system by a. using hormones as connections b. sending nerve impulses directly to glands c. using neuroendocrine cells as connections d. sending neurotransmitters directly to neurons

The cluster of developing cells from conception until birth is called an