Select the correct answer. How do birds help the plant seen here reproduce? A. Burs attach themselves to the birds, which carry the burs away. B. Burs prevent birds from feeding on the seeds of plants. C. Birds don’t damage plants with lots of burs. D. Birds only make nests in trees with burs.

The table above shows five different types of chromosomal abnormalities that can occur during meiosis. they result in either an individual having too many or too few chromosomes in their genome. what is the most likely cause of these chromosomal abnormalities?

If you were given a map of the sensory cortex in the postcentral gyrus of the cerebrum, do you think the map would have more “space” devoted to the regions of the body that have the highest density of sensory receptors, or the regions of the body that have the lowest density of sensory receptors? explain.

How can scientists use the fossil record to find evidence of relationships between different species?