Because Thomas conducted experimental research on the fruit flys. This research later established the chromosome theory of heredity. Meaning that genes are linked into a series of chromosomes. Explaining that the series creates identifiable traits that are passed down.
Answer:
Whales = lungs
Clams = gills
Spiders = tracheal system
Glucose +oxygen to carbon dioxide +water+energy(as atp ) if u want me to do it more detailed just let me know i hope this helps
Answer:
the coding sections
Explanation:
non coding sections aren't considered as genes.mainly genes are translated into proteins which show our traits and general features
