Which of these layers is the outermost, rigid physical layer of Earth? Group of answer choices

A) Crust
B) Asthenosphere
C) Mesosphere
D) Lithosphere

Which of these is the result of scientific research and not engineering? a. a new shoe design that features air cushioning for more comfort and protection b. the creation of glass with uv protection. c. a conclusion about diet commonalities among diabetics. d. the development of a smaller, more compact missile.

Some animals that try to adapt to climate changes eventually die due to starvation, as climate change alters the web.

Which one of the following substances would be the most soluble in ccl4? na2so4 h2o ch3ch2ch2ch2oh c4h10 hi