Which geologic principle explains why the bottom stratum in a section of rock is the oldest?

Division of the ans most active when the body is at rest describes the

What is a strep throat

For each type of symbiotic relationship explain how each organisms is effected

Which of the following statements is true? A Tt plant and a TT plant have the same genotype. A TT plant and a Tt plant are both tall. A Tt plant and a tt plant have the same phenotype. A tt plant is called a hybrid because it has two recessive genes.

Which of the following examples represents the correct flow of energy through an ecosystem? cow > horse > human > bacteria B grass > rabbit> hawk > fungus C cow > sun > human > fungus > bacteria D fungus > human >cow > grass

Select one organism from above and describe how it functions in the energy pyramid

Which event must precede all others during tissue repair? which event must precede all others during tissue repair? inflammation occurs near the affected cells. epithelia reproduce and migrate to the damaged area.

What are some examples of microorganisms

What do cellular respiration and fermentation have in common? A. they both occur in the mitochondria B. they both harvest energy from sugars C. they both require oxygen to occur D. they both end up with pyruvic acid

How do you closed digestive systems differ from open digestive systems?