Answer:
D. the proximal convoluted tubule
Explanation:
defence cell in blood are called white blood cells
Answer:
Morality is the set of values and rules defined by a certain group or culture, which is common to all its members. This being the case, morality is what defines how people should behave in the social environment.
Explanation:
Answer:
What is the universe made of? Astronomers face an embarrassing conundrum: they don't know what 95% of the universe is made of.
Explanation:
