Which animal has tracheae but no lungs for respiration? A. cardinal B. grasshopper C. toad D. tuna

The largest amount of DNA in a plant cell is contained on

What are three differences between dna and rna?

The Kingdom Protista contains which of the following organisms? mushroom algae moss fish

if an earthworm eats enough matter that it consumes 100 grams of nitrogen in its lifespan, how much nitrogen did it release into the soil

What is the process by which animals wind and rain transfer pollen to the pistil of a flower

Which part of the nervous system reacts when the human body is subjected to stress?

Explain how energy flows in a food chain. DONE

A friend tells you he read somewhere that rotting garbage can turn into maggots, which are fly larvae, and the maggots then can grow into adult flies. What part of the cell theory could you use to refute his claim?

Which of these is a characteristic of climate? A. Changes weekly B. Changes every day C. Reported as a daily forecast D. Reported as a pattern over time

Genetic disorders can result when sister chromatids fail to separate properly. During which phase is this problem most likely to occur? A: g1 phase B:g0 phase C: Cytokinesis D:Mitosis