Some organisms reproduce sexually. Other organisms reproduce asexually. What are some benefits of asexual reproduction? A. It benefits organisms that are immobile.
B. It gives offspring the genetic traits to survive in a particular environment
C. It uses less energy
D. All of the above

How do living things obtain phosphorus

Which of the following factors would not contribute to allopatric speciation? a) a population becomes geographically isolated from the parent population.b) the separated population is small, and genetic drift occurs.c) the isolated population is exposed to different selection pressures than the ancestral population.d) different mutations begin to distinguish the gene pools of the separated populations.e) gene flow between the two populations is extensive.

How energy move through ecosystem ?