These key features of schizo affective disorder distinguish it from schizophrenia: a. various psychotic symptoms such as delusions and hallucinations b. persistent delusions that are not bizarre and not due to schizophrenia c. marked symptoms of both

This rapid change in species that rarely leaves behind fossil evidence is referred to as

When does a spring tide occur? question 9 options: they occur when the sun, moon, and earth are aligned. in spite of their name, these tides occur twice a year in the spring and fall. they occur on the date of the vernal equinox each year, no matter what stage the moon is in. this is why they are called spring tides. they occur when the sun, moon, and earth are at 45-degree angles from each other. this happens once every spring. they occur when the sun, moon, and earth are aligned. in spite of their name, these tides occur all year long.

What two conditions must be present for osmosis to occur?