Which type of rock is created when lava cools and hardens?
a. igneous
b. sedimentary
c. metamorphic
d. cement

Asap what occurs after cytokinesis is completed at the end of meiosis 1?

Below, the levels of organization in a multicellular organism are shown from least to most complex. which level of organization can be described as several different types of tissues working together to perform a common task?

Which of these is not an example of molecular homology? 1. use of dna and rna as genetic material 2.use of glycolysis as the first step in cellular respiration in both plants and animals 3. the lack of an igf-1 gene in prokaryotes 4. the use of aldolase b to break down fructose in bacteria, plants and animals