The allele for the sickle cell trait is___With the normal allele.

Structure of a capsid

A canal is built connecting a freshwater ecosystem to the ocean. What types of species in the wetland would be most negatively affected by this change? A) Species that require low salinity. B) Species that can tolerate various amounts of salinity.

Which is true of meiosis a. identical cells are produced b. haploid cells are produced c. fertilized cells are produced d. somatic cells are produced

How does the size of a cell affect the diffusion of substances into a cell?

Hitch two organs make and/or store bile

Why is it important to keep our water supply clean give 3 sentences?

From 2010 to 2011 the percentage of electricity generated from burning coal fell, while the percentage of renewable energy sources such as solar and hydroelectric went up.

When you chew food are you causing physical or chemical changes to the food

Which characteristic makes legumes a good food source for food-insecure populations? A. They are a source of protein. B. They are a source of fermented sugars. C. They are a source of cereal. D. They are a source of starchy carbohydrates

Why do scientists divide the planets into inner and outer planets