Lily plants have 24 chromosomes. if a lily leaf cell undergoes mitosis, how many chromosomes will each daughter (new) cell have?

How does oxygen enters the blood and is transported to the cells

Why does a rock tend to be rounded?

Which of the following best describes similarities that exist between reptiles and amphibians? They are both ectothermic and have two-chambered hearts. They both have streamlined bodies and three-chambered hearts.

Compare respiratory systems of the earthworm, frog, and squid, explaining how the specimen breathes and what organs are involved.

Which of the following is least likely to form at a convergent boundary? a mountain b trench c volcano d earthquake

A mutation is found that prevents transcription of the HOX3A gene, which is known to be on chromosome 12. Genetic mapping of the mutation suggests that it is located on chromosome 11.

This was also called the War of Spanish Succession. a. King Williams War b. Queen Annes War c. Queen Victorias War d. King Johns War

Why do people believe some theories even if they are not supported by credible evidence?

in your own words, explain what a mitochondria is. the funnier, the better. also, answers in the comments are welcome as well.

How does the pulmonary vein differ from the other veins in the body?