How long ago did homo sapiens aprears

Which of the organisms can produce offspring that are genetically identical to the parent organism?

In an ecosystem, organisms are dependent on each other for survival. Small fish eat plankton. In the fish, chemical from plankton is converted in to A.) oxygenated energy B.) radiant energy C.

You have isolated a new microbe from your aquarium. Which type of microscopy would you use to determine: a) it's movement: b) if there are internal substructures: c) if there are special structures on the cell.

Given that the horse has a diploid chromosome number of 64 and a zebra has a diploid chromosome number of 46, what would be the expected chromosome number in the somatic tissues if a viable hybrid were possible between these two animals

5. Describe at least two potential scenarios where Anna's diabetes contributed to her death.

How does a mutation in a sex cell differ from a mutation in a non-sex cell?

In terms of food storage, how is a ginger plant different from a carrot?

How can the oxygen you bring into your body get into the circulatory system?

What unit of measurement would I use to measure the length of a snicker bar

Yeast were exposed to various sugars in culture without oxygen According to the data in the culture with which sugar would the most ATP be measure maitose, because it is a disaccharide and has more high energy bonds glucose, because it is a