Why is the earth's inner core solid?

How does global climate change most directly impact marine life? Decreased ability of marine reptiles to lay eggs Decreased habitat for polar marine animals Increased marine mammal oxygen consumption Increased reproduction of marine migratory birds

What is bromthymol blue

If a population of four o'clock flowers consists of five RR plants (red flowers), two Rr plants (pink flowers), and one rr plant (white flowers), the phenotype frequency of plants with pink flowers is: a) 0.125. b) 0.25. c) 0.5. d) 0.75.

Which statement best summarizes Gregor Mendel's contribution to science? Mendel determined that garden pea plants can produce flowers in a variety of colors. Mendel found evidence that factors for some traits are inherited from parents.

A red flower (RR) and a red flower (Rr) have the same: A. genotype B. haplotype C. Phenotype

Polydactylism is a dominant trait that results in extra fingers and toes in humans. A polydactyl man marries a woman with 10 fingers and toes. They have a child that has a normal number of digits.

Why are some sediments smaller than others

Ethanol is produced during what cycle or fermentation

Explain briefly why there is a limitation on how big a cell can be. Include in your explanation the relationship between a cell's size and its surface area and how this affects what the cell can do.

Which effect is most likely caused by nondisjunction during meiosis? A. an extra chromosome B. an increase in nuclei C. increased survival benefits from traits D. only two types of nitrogenous bases