6. What is the elliptical galaxy that is closest to the Milky Way? The Sagittarius dwarf elliptical galaxy Large Magellanic Cloud The Globular Cluster Omega Centauri

Contraction of skeletal muscle fibers is stimulated by what type of neuron?

organic molecules that perform many functions for living things and are made up of amino acids monomers called?

The chromatography strip that you used in this activity was 8 cm long. If your chromatography strip was doubled in length (16cm), would be Rf values be the same or different? Why?

How many electrons can the fourth energy level hold

Which organisms are most closely related? A. Buteo lineatus and Buteo platypterus B. Elanus leucurus and Pandion haliaetus C. Carpodacus mexicanus and icterus galbula D. Cyanocitta stelleri and Polysticta stelleri

Discuss the order in which seed dispersal mechanisms could have evolved

Why do reptiles not have to return to water to lay their eggs?

Ants and aphids often live near each other. the ants feed on wastes produced by the aphids, and the aphids are protected from predators by the presence of the ants. what type of relationship is this?

What % of living things have a range of tolerance

A bone cell that absorbs and removes unwanted bone tissue is an: