Answer:
By the amount of silica
cause igneous rock is classified by their color, texture and chemical composition
Rheumatoid arthritis: A chronic progressive disease causing inflammation in the joints and resulting in painful deformity and immobility in the fingers, wrists, feet, and ankles.Systemic lupus erythematosus: The i<span>mmune system mistakenly attacks healthy tissue.</span>
Answer:
D
Explanation:
A sperm having half the normal species number of chromosomes
Cassini was the name of the satellite.
