Q: A student has a ball of clay that sinks when placed in a pan of water. Which property should he change to make the clay float?
A: shape
Q: Scientists who have studied global climate changes have found that the average temperature of Earth has risen. There has also been an increase in the accumulation of atmospheric greenhouse gases. What is the goal of the scientific community in collecting this type of data?
A: to understand how greenhouse gases are related to global warming
Q: Which of these cell structures converts nutrients to energy for cell functions?
A: mitochondria
Q: Which environmental factor would most likely prevent an orange tree from surviving in the desert?
A:
the lack of moisture