Thorn apple is a plant in the nightshade family for which purple flowers are dominant to white. When a particular purple-flowered thorn apple is self-fertilized, 60 purple-flowered and 23 white-flowered progeny are produced. What proportion of the purple-flowered progeny will breed true

What is the answer for the complicated molecules that make up living things usually contain carbon. why is carbon so important in these molecules?

Four different thermometers were used to measure the temperature of a sample of pure boiling water. the measurements are recorded in the table below. thermometer temperature reading 1 temperature reading 2 temperature reading 3 w 100.1°c 99.9°c 96.9°c x 100.4°c 102.3°c 101.4°c y 90.0°c 95.2°c 98.6°c z 90.8°c 90.6°c 90.7°c the actual boiling point of pure water is 100.0°c. what can be concluded from the data about the reliability and validity of the thermometers?

Emmet didn’t want to weed the garden. he put off the task toward the end of the day. he even tried to get his sister to do the job. what type of goal orientation did emmet display toward weeding the garden?