How many electrons does this atom have

19 22 41 60

How many continents are there deserts

In a case-control study, the diagnostic criteria and definition of the disease are determined after the cases are established.

The spots on a fawn's coat let it hide in shady areas without being seen. The viceroy butterfly looks like the bad-tasting monarch, so birds avoid both. The hognose snake hisses and rolls on its back when it fears another animal.

The skeletal muscle complex known as the triad consists of A) actin, myosin, and filaments. B) a terminal cisternae and two transverse tubule. C) filaments, myofibrils, and sarcomeres. D) A bands, H bands, and I bands. E) None of the above.

For a type of cat, short whiskers are dominant (s) and long whiskers are recessive (s). the punnett square below shows a cross between two cats. what is the phenotype ratio for this cross?

hurricanes can damage or destroy barrier islands. suppose a barrier island that separates an estuary from the ocean was damaged by a storm: how would this affect the estuary

A cell with a chromosome number of four undergoes meiosis what is the result

How does acid precipitation cause chemical weathering?

Chemical reactions in a cell

What is the name of the process of DNA formation from DNA?. A:transcription. B:translation. C:transduction