Choose all the answers that apply. Earth is . a perfect sphere the only planet with a moon flatter at the poles the only known planet able to support life getting fatter around the equator

Which organisms have pharyngeal arches that develop from all three germ layers and go through the same development stages as embryos? 1.bird 2.ladybug 3.starfish 4.snake

What best describes the structure of the declaration of independence?

How are proteins and nucleic acids related? they both provide energy. they both carry genetic information. the structure of proteins is determined by nucleic acids. the subunits of nucleic acids are also the subunits of proteins.