When a sound is moving toward the observer the observer will hear a higher pitch. This is due to

Mary, who has type o blood, is expecting a child with her husband, who has type b blood. mary's husband's father has type a blood. what is the probability that the child will have type o blood? 100 percent

g If a colony of bacteria starts with 1 bacterium and doubles in number every 20 minutes, how many bacteria will the colony contain at the end of 16 hours.

How would you use mutaulism in a sentence?

How many chromosomes are found in a primary oocyte?

When you hear the word invasive species what do you think of? How do you think an invasive species will compare to a native species in an area?

If I have green, blue, and purple veins what undertone do I have? My father was dark and my mom is light, I am tan.

how could you turn the sedimentary rock into igneous rock without going through the metamorphic stage?

In pea plants, tall [t] is dominant over dwarf [t] plants. a. can two tall pea plants crossed together produce any dwarf pea plants? b. can two dwarf plants crossed together produce any tall plants?

How many breedof dogs are there

What is the cause of Angelman Syndrome? a) A mutation that occurs randomly after birth or due to a viral infection in the mother during pregnancy. b) The shutting off of the paternal chromosome and the deletion on Chromosome 15 from the mother.