If changes occur in a DNA sequence, which other parameter must change?

phenotype ratio

mutation rate

variation amount

allele frequency

Which bacterial form can be curved like a spiral, thick and rigid, or thin and flexible? spirillum coccus bacillus aerobic

How many solutions can an equation have?

In which part of the circulatory system is blood brought directly to the tissues? A. In the arteries B. In the arterioles C. In the capillaries D. In the veins

What is an abiotic factor that can prevent the organism from becoming preserved

A human activity that could significantly decrease the 5) amount of carbon dioxide in the air is

Why is the freezing of water called a physical change?

In your own words, explain how a glass-enclosed greenhouse is a good analogy for explaining the greenhouse effect in Earth's atmosphere.

How are fats absorbed into the blood?

In which sealed container would the organisms be able to continuously cycle O2 and CO2 gases? A. A terrarium with mice and wood shavings B. An aquarium with fish and plastic plants C. An aquarium with water plants and a snail D.

Which term means an opening created by surgical traumatic or pathological means between two normally distinct organs or spaces?