DNA holds the genetic information in the nucleus contains about 20,000 genes. Using your knowledge of the central dogmas of biology, put the following choices in the correct order to describe how genetic information in DNA results in the production of proteins.

Which situation is an example of not doing work? lifting a couch throwing a baseball running up stairs carrying a box

For the strategies below, decide whether they are best described as demand-side solutions or supply-side solutions to meeting human needs for fresh water. remember that a demand-side solution reduces demand for fresh water, whereas a supply-side solution increases the supply of fresh water. (a) damming a river to create a reservoir (b) desalinating seawater (c) a nation invading a neighboring country to access their rivers (d) raising water prices for consumers and businesses (e) providing tax breaks for companies that use less water (f) replacing inefficient irrigation with more-efficient drip irrigation to grow crops (g) requiring low-flow showerheads in all new homes

The function of the excretory system is to control homeostasis and