How many chromosomes are in an organism with 42 pairs of chromosomes?

Water molecules tend to stick together by

Is the channel for the flow of urine from the kidneys to the bladder

Which statement best summarizes the importance of meiosis to reproduction? It produces diploid cells that are needed for sexual reproduction. It produces diploid cells that are needed for asexual reproduction.

Which of these energy resources is both renewable and sustainable? A. Coal B. Biofuel C. Solar D. Oil

Is the following statement true or false? luminol detects human blood at crime scenes. it changes color if an iron-containing protein in red blood cells is present. luminol is a chemical indicator. A. True B. False

When you get a minor cut platelets in your blood stick to the wound and cause?

Why are phospholipids ideal for making up the selectively permeable membrane?

5. What type of bond can be found between complementary nitrogenous bases?

Which field of biology focuses on heredity and dna?

What property of water was demonstrated by fold and float