Maintaining a rich variety of genetic material that may lead to discoveries useful to humans can be ensured by

1. preserving biodiversity

2. increasing cloning

3. asexual reproduction

4. selective breeding

What was the objective of project tiger

Natural selection causes populations to remain constant through changing environments populations to never change populations to change over time populations to lose their competitive advantage

Choose four everyday objects from a group and draw a cladogram. For example, you could create a cladogram of the following four computer data storage devices: floppy disk, DVD, 2 GB USB key, 2 GB SD card.

Identify how scientists use radioactive isotopes by selecting the best answers from the drop-down menus. Archaeologists use radioactive isotopes to Scientists use radioactive isotopes in agriculture to Geologists use radioactive isotopes to

5. Sexual reproduction involves the processes listed below. Processes A. Differentiation B. Fertilization C. Gamete production D.

What society needs were addressed by science in the ancient world?

Should the FDA should give Aquabounty permission to grow and sell transgenic salmon? Why or why not?

How do the number of chromosomes in a female scorpion's egg cells (gametes) compare with the number in her body (somatic) cells?

3. If you collected a large mass of Rhizopus and transferred it to an orange and then collected a large mass of Aspergillus from an orange and transferred it to a slice of bread, both of the fungi would die. Explain why this happens.

Discoveries and ideas generated in one experiment can be used for another experiment. true or false