A group of atoms such as OH on a larger compound is called a functional group.
they are determined by temperature, altitude, and density. You answer is B
Answer: The nephridium (plural nephridia) is an invertebrate organ, found in pairs and performing a function similar to the vertebrate kidneys (which originated from the chordate nephridia). Nephridia remove metabolic wastes from an animal's body. Nephridia come in two basic categories: metanephridia and protonephridia.
Answer:
point A and B
Explanation:
point A and B are the pair of sweeping points is the velocity of the planets greater
