7. How do muscles work in antagonistic pairs?
The muscles alternate, producing wavelike contractions,
When one muscle pulls, the other muscle relaxes,
Each muscle is attached to a different ligament,
Both muscles always contract at the same time,

Which of the following is an oxidation-reduction reaction? (pictured below)

Zoo geographic regions are characterized by the presence of specific groups of animals these regions are determined by the taxonomic or phylogenetic relationships of animals. the map shows the zoogeographic regions proposed by the naturalist alfred russel wallace in 1876. the similarities of organisms in which two areas numbered above provide the best evidence for common ancestry between the organisms in both locations ?

To sciences do not agree on which type of grocery bag is better for the environment what is most likely to come out come out of the disagreement