Which phrase is not an example of intercellular communication? hypothalamus signals pituitary gland

bacteria share information about nutrients

endocrine cells send hormones into blood

ribosomes make protein

Chicken pox and hepatitis are bacterial diseases. true or false?

Cathy hypothesized that corn would not grow in mud. to test this hypothesis, she took corn kernels and placed 5 in mud, 3 in soil, and 2 in water. to her surprise, the kernels in the mud grew faster than the kernels in the soil. what error might have caused these unexpected results? a. wrong hypothesis b. not enough variables c. undefined control d. too many variables

Overtime the pond slowly becomes more acidic due to the release of chemicals from a nearby factory. which of the organisms would most likely survive the change to their environment?