Asurgical procedure where two tiny holes are drilled into the skull and electrodes are implanted in the brain is called

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.

Aflame cell is at the end of each tubule of the nephridium malpighian tubules kidneys none of the above

As the pea seeds respire, the level of coloured liquid in the left hand part of the capillary tube rises. by referring to what is happening in the apparatus, explain why the level of liquid changes