Afood web diagrams the interactions between organisms based on which organisms others are eating. a scientist is using a food web to predict the predator-prey relationship of a population. what can a food web best be classified as?

Which type of bond forms between water moleculesstrong bondhydrogen bondcovalent bondpolar bond

Which would be the most useful source of evidence to support mcneill's contention?

Agroup of students is studying convection currents. they fill two identical balloons with the same amount of helium. one balloon is placed in a freezer and the other in an area with warm air. after 10 minutes, the balloons are released from a height of 1 meter. which of the following do the students most likely observe? question 8 options: the cold balloon expands and rises. the warm balloon shrinks and sinks. the balloons rise at the same rate. both balloons are the same size. the ballons both rise. the cold ballon is larger than the warm balloon. the warm balloon expands and rises. the cold balloon shrinks and sinks.