A horse has 64 chromosomes and a donkey has 62, using your knowledge of meiosis explain why a cross between these animals produces a sterile mule

Which of the following terms are needed to completely describe speed? a - unit b - direction c - number d - mass

What is the main reason that atoms bond with other atoms

Which of the following statements about the autonomic nervous system is not true? A. It regulates the size of the pupilsB. All of the fibers are afferent fibersC. It consists of two subdivisionsD. It is an involuntary system

In which area are the natural warm deserts of Earth primarily located? A) 0-15 degrees north and south of the equator B) 15-30 degrees north and south of the equator C) 30-45 degrees north and south of the equator D) 45-60 degrees north and south of

Which cycle involves chemically storing energy and releasing energy through the use of the mitochondrion

Compare and contrast punctuated equilibrium and gradualism as models for the rate of evolution

What would happen if meiosis did not occur

Question 1 Bernoulli's principle states that fluid velocity decreases when flow is restricted. 1) True 2) False

How many cells are produced in Mitosis

Which of the following shows the correct unit of weight listed from largest to smallest? A. Gram, microgram, milligram, kilogram B. Microgram, milligram, gram, kilogram C. Kilogram, gram, milligram, microgram D. Milligram, microgram, kilogram, gram