You want to better examine the internal structure of a single Euglena cell under a microscope. Based upon your experience in the lab, which microscope objective would you use (choose only one objective)? Explain your reasoning.

When is your respiration rate likely to change? a. when your intestines are digesting b. when your cells have too much glucose c. when your cells need more oxygen d. when your liver is working after a meal

Many farmers prefer cattle without horns because it is safer for their herds. the allele for no horns (n) is dominant to the allele for the presence of horns (n). a farmer mates a male with horns to a heterozygous female without horns. what is the chance that the offspring will have horns?

What element is able to combine with itself and hydrogen to form large molecules ?