B. Do you think sand or silt is alive?

Which statement best describes the role of DNA A. It speeds up chemical reactions inside of cells. B. It transmits genetic information to the next generation. C. It directly forms proteins. D. It provides a form of energy for cells

In which cellular organelle do the three posttranscriptional modifications often seen in the maturation of mrna in eukaryotes occur?

What is not associated with upwelling A horizontal water movements B vertical water movements C increased plankton populations Increased nutrients at the surface

Generally, the more sunspots that are present, the greater effect solar energy has on our climate. This means that when there are more sunspots the temperatures on earth generally rises. True or False?

Which statement is not true of introduced species?

Which shape of fiber is wool? flat tube oval 3-lobed tranigular I picked flat tube, am I right?

What is the difference between saturated and unsaturated?

How does blood return from the cardiac tissues to the right atrium

Do humans have DNA or RNA in the nucleus of your cells?

What are three common adaptations in the deep pelagic realm?