The methods of science are limited. they cannot us to study the reaches of deep space. derive laws governing modesty of dress in public. cure cancer. understand how human beings develop embryonically. study oxygen diffusion from lower leaf surfaces.

How is the male reproductive system different from other body systems? it isn’t necessary to vital signs. it monitors other body systems, and adjusts if necessary. it transports items from one system to another. it is the only system that produces hormones in the male.

Which type of neuroglia is found outside of the brain?

(drag each tile to the correct location.) categorize each term as something that is typical of a scientific theory, a scientific hypothesis, or both. - a tentative statement used to guide scientific investigations. - makes predictions about future events. - can be tested by many independent researchers. - based on observations of natural phenomena. - a well-established, highly reliable explanation.