Used the word cell for the structures he observed when he examined a piece of cork under the microscope. was the first person to observe a living cell in a drop of pond water.

In the six-kingdom system of classification, protists compose a single kingdom. Describe an alternate view of this classification.

Is it better to drink cold water or warm water?

What structures in the cardiovascular system connect arteries to veins? A) valves B) heart C) capillaries D) lymph

List renewal energy sources.

The best procedure to differentiate listeria monocytogenes from corynebacterium species is a. catalase b. coagulase c. motility d. gram stain

Which amino acid matches the mRNA codon auc

What is the stimulus that causes the ear to respond as sense organs?

Experimental inquiry: what can you learn about the process of science from investigating a cricket's chirp?

The production of pink flowered plants from a cross between a red flowered plant and a white flowered plant is an example of A) multiple alleles. B) complete dominance. C) incomplete dominance. D) codominant inheritance.

List three examples of physical properties.