Select the correct answer. Which element in the image will turn into extrusive Igneous rock?

A.) A

B.) B

C.) C

D.) D

Texas bluebonnet plants seen in this photo are an example of which ecological unit?

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 the balanced chemical equation forphotosynthesis.