What is adaptation and give an example of adaptations in an organism.

Shaquita is sitting on a bench watching two bikers ride by her in opposite directions. Which of the following statements is correct? A. The relative motion between her and the bench is greater than the relative motion between the bikers. B.

What kind of substance accepts an electron pair? A. alkali B. hydroxide ion C. base D. acid

Large herbivores migrate to find

Describe three steps of dna replication

A registered nurse is teaching a nursing student about when a client with high blood pressure should follow up with the primary healthcare provider. Which statement made by the nursing student indicates effective learning? A.

Fruit flies have eight chromosomes how many chromosomes are there in a fruit fly sex cell in a fertilized egg in body cell

What produces all of the heavy elements required for life

What biome does a woodpecker and snowly owl live in

A human lost at sea without fresh drinking water is effectively lost in an osmotic desert. why would drinking salt water be harmful

Question 1 Which one of the following supports the hypothesis that life has changed over time? Prokaryotes have no nucleus. The cell has no membrane. Some fossil plants have deep roots. Fossils are distinct from rock layer to rock layer.