D. the seasonal movement of organisims between locations
The answer is c because we just learned about it today. Viruses destroy cells
Answer:acidic gases are released into the atmosphere
Explanation:sources of these acidic gases include , 1 extraction of natural resources ; during extraction of natural resources like Sulphur, crude oil, many of these gases are released into the atmosphere.
2.volcanoes; during volcano eruption, many of the gases and released into the atmosphere together with ashes
3. Industrial released; exhausts from industries and
cars contain theses gases.
4. Bushing burning; during bush burning co2 are released into the atmosphere because plant is bank of co2
The Muscle that encircles the eye is the <span>iris </span>sphincter muscle.
