Carmen's father gets a job working at a nuclear power plant in a nearby town. carmen is initially very concerned. which of carmen's possible concerns is the most scientifically valid? a) her father might die in a nuclear explosion. b) her father will be exposed to higher levels of radiation. c) her father will develop unnatural mutations and an eerie glow. d) her father will breathe in dust and smoke and develop lung problems.

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.

Name the two stages involved in protein synthesis and explain what occurs in each of the two stages. be sure to also indicate where each process takes place. plz don't give one sentence answers : d

Which of the following statements is most likely correct about a rock belonging to the jurassic age and a rock belonging to the cambrian age? options: 1) they have identical fossils of organisms that have evolved over time. 2) both have animal fossils preserved in them due to weathering and erosion. 3) they contain different fossils because life on earth has changed through time. 4) the fossils in them were formed on the surface of earth due to exposure to sunlight.