Which are the only invertebrates that can fly? a.) insects b.) centipedes c.) arachnids d.) crustaceans plz note that if you've looked up your answer (in which i will know) you will be reported. plz support your answer

Explain why phospholipid molecules form a bilayer. (3 marks)

Atree root breaking a rock into smaller fragments is an example of both and mechanical weathering. when rocks are exposed to heat, they which can contribute to thermal stress. when harmful gases, such as sulfur dioxide and nitrogen oxide, react with water in the atmosphere, they can produce the agent of erosion involved in stream erosion is when the ground is so saturated that it can't absorb rainfall or when rain falls so quickly that the ground can't absorb the water, forms. a/an is a huge, heavy, moving body of ice that picks up rocks and sand and erodes the ground beneath it as these materials scrape across it. hot arid climates are prone to erosion by rows of trees and shrubs planted to protect fields from wind erosion are known as

When muscles contract, they become .