A student created a cladogram for several types of plants. Mosses Ferns Conifers Flowering Plants Flowers II Seeds Vascular tissue What kind of evidence would challenge the accuracy of the cladogram?

1. The discovery of a species of conifers that contained vascular tissue

2. The discovery of a species of ferns that produced seeds

3. The discovery of flowering plants with vascular tissue and seeds

4. The discovery of a species of mosses that lacked flowers
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Differentiation of cells changes the nucleic information. true false

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?

Which of the following types of rock would most likely contain a fossil? slate granite lava rock limestone