Ascience class is studying seeds. they to measure the length ,height, mass of different types of seeds. which one of these items should the class use to record their measurements as the class takes the measurements?
1.camera
2.drawing
3.graph
4.data table

Organisms within a population must compete for resources to survive

Ectocarpene is a volatile, sperm cell-attracting material released by the eggs of the seaweed ectocarpus siliculosus. its constitution is all the double bonds are cis, and the absolute configuration of the chirality center is s. draw a stereochemically accurate representation of ectocarpene.

How do adaptation affect a species?