Which plant, shown in the cladogram below, shared a recent common ancestor with spikemosses and quilworths? clubmosses
spikemosses
_quillworths
flowering plants
ferns
Spike mosses
a
Quillworts
Clubmosses
O Flowering plants

In general, characteristics that an organism survive and reproduce become more common over time. what mechanism of evolution causes this?

What is a limitation of using a chemical formula, such as c6h1206, to represent a compound? the chemical formula does not show the types of elements that make up the compound. the chemical formula does not show how the atoms are connected to one another the chemical formula does not show the number of atoms of each element in a molecule. the chemical formula does not show the chemical symbols of the elements in the compound

Which of the following molecules could pass through the plasma membrane by simple diffusion? a. na+ ions b. glucose c. amino acids d. carbon dioxide