A pea plant that is heterozygous for the flower color gene makes gametes.

The graph shows the populations of two species over time. which type of symbiotic relationship does the graph represent? a. commensal b. mutualistic c. parasitic d. parent-offspring e. predator-prey

Match each fossil with the layer where it’ll be present based on those conditions.

What is the leading cause if water scarcity throughout much of the world