a paleontologist finds a plant fossil that shows evidence of a cuticle. what can the paleontologist conclude?

When looking at the schedule for vaccines that might be indicated for children and adolescents aged 18 years or younger based on medical indications, what does the orange bar represent?

Which of the following best describes computer modeling in biology? a. A computer is used to calculate a scale of a lake's turbidity due to algal growth from too much nitrate pollution in the water. b.

The flexible nature of a cell membrane results from its channel proteins true or false

What are the short and long term effects of ocean pollution?

Dwayne is making a cladogram using a diagonal line. Where should he place the least primitive organism?

What two factors show us how bright the store looks from earth

What is another term for survival of the fittest? A. Natural selection B. Adaptation c. Genetic mutation D. Variation

Which of the following could be said about ecological footprints? A. the average ecological footprints for various countries are nearly identical. B.

The reactants of cellular respiration are carbon dioxide. glucose. oxygen. water.

Which of the five kingdoms in Whittaker's phylogenetic tree are prokaryotic, and which are eukaryotic?