This spring or slinky can be used to model both transverse and compression care should be taken not to over-stretch or the spring. a) waves; tangle b) particles; twist c) movements; break d) electromagnetic waves; bend

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.

Explain the significance of the increased cell specialization of the volvocine line

How do the sperm cells get from the stigma to the ovules?