What makes a fossil an index fossil

Choose all the answers that apply. Which of the following landforms are formed by wind erosion?

What two properties of rock change during metamorphism?

During What stages of meiosis might the Y chromosome have transferred genes to the X chromosomes

A top predator: is at the top of the food chain is not eaten by any other predators eats other consumers all of the above

The most common drug that can affect nutrition in older people is

Which scientist disproved the ideas of spontaneous generation

Many fault lines are obvious at the surface. How can the epicenter of an earthquake be located miles away from the fault line?

The harmless scarlet kingsnake has scales in a coloration and pattern resembling the scales of the dangerous coral snake. The scarlet kingsnake is using to avoid predation

Charles Darwin came up with the system we use to name and classify organisms. True False

8. Cystic fibrosis is caused by a recessive allele. The frequency of this allele is 0.1 in a population of 2,500. a. What is the frequency of the dominant allele? b. How many people in this population will have cystic fibrosis? c.