True or false? when constructing a phylogenetic tree, it is most logical to use the highest number of branches to explain the similarities/differences among organisms.

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.

Write a paragraph at least 5 sentences “why all vaccinations should be mandatory”

What type of plant is good for a bioassay and where can i buy it? i only have a month.