Which statement is true about sodium and chlorine?
a. they usually occur as gases at room temperature
b. they have the same kind of subatomic particles
c. they are both solids in their natural state
d. they are close together in the periodic table

Look at the punnett square for an x-linked recessive disease. is it possible for a female offspring to have the disease?

What was dr. willem johan kolff’s first step in using the scientific process to invent the hemodialysis machine? he built the machine and tried it with various patients, collecting data about its effectiveness. when a patient’s kidneys failed, he wondered if it would be possible to perform kidney functions with an external machine. he researched and collected data about numerous patients who exhibited symptoms of kidney failure. he drew conclusions from studies of various symptoms of kidney failure, and drew a design for the ideal external blood-processing machine.

Explain why the plants cortex would serve as the best food source for animals