Which of the following os an example of an organ?

nerve cell

epithelial tissue

digestive system

heart

Who stole Joseph's money out of his will? How did you determine this? Include what the thief's potential motive may have been for stealing the money.

When a plant cell is placed in a hypotonic solution a. the entire cell size will not change b. the entire cell will shrink c. the entire cell will swell e. the number of chloroplasts in the cell will decrease?

Instructions:Select the correct answer. Which data would be best analyzed and communicated using a histogram?

A blank reaction occurs when ionic or comment bond are broken and elements ions or simpler molecules are formed

What is 2 squared plus 18 times 13

What allele is expressed as a phenotype only when two copies are present in the genotype? A. Dominant allele B. Recessive allele

Which occurs during digestion

In which step of the diagram are new viruses assembled?

In an ecosystem, can there be more carnivores then herbivores

What would happen to the bear population if the forest they lived in was cut down and a mall was built? A. The bear population would decrease due to the destruction of their shelter and food source. B.