Which of the following structures would be the LEAST likely to fossilize?

1. shells of clams and snails

2. skin

3. bones

4. teeth

What functions do parts of the heart do?

An individual suffers a blood clot in an artery that delivers blood to his leg. The leg begins to take on a blue hue, becomes colder than the rest of his body and he experiences numbness in the leg.

What is found at the same latitude as deciduous forest

Phenylketonuria (PKU) is a disease that results from a recessive gene. Two normal parents produce a child with PKU. What is the probability that a sperm from the father will contain the PKU allele

A landfill which a plastic or clay liner that prevents the leaking of waste into soil and groundwater is called? a) a sanitary landfill B) an unsanitary landfill C) a recycling center D) a toxic waste site

Based on the data collected the highest rising bread would use yeast warm water and the addition

Explain how organisms contribute to fossil fuels.

Organisms that break down complex compounds and dead tissue are

Which is an example of dehydration synthesis? A.) DNA synthesis from nucleotides B.) conversion of proteins into its amino acids C.) conversion of lipids into fatty acids

Making chemical energy from light energy is called cellular respiration. True or false