The image above shows particles in a medium. which of the following show the worst conditions for a sound wave to travel in. i don't have the picture but picture a had particles together evenly. picture b has particles clumped together. c has particles loose. then d has no particles

What causes an unsaturated fatty acid to have a different shape than a saturated fatty acid? o a. unsaturated fatty acids have more hydrogen atoms. o b. unsaturated fatty acids have double carbon bonds. o c. unsaturated fatty acids have more nitrogen atoms. o d. unsaturated fatty acids have single carbon bonds.

What is the identity of the planets?

Drag each label to the correct location on the chart. match the function to the type of tissue