A mother and father have a child that is homozygous recessive. The mother knows that she is heterozygous for type A blood. What must the father be in order for it to be his child?

True or false? as a general rule, females experience more effects from a given dose of alcohol than do males.

Which has the greatest effect on the amount of salt in a salt marsh? These are the choices

Does the half-life of a material increases with the amount of material present?

19. A plant is noticed to have curled leaves and stunted growth. Which nutrient is it most likely missing?

How does deforestation affect the water cycle A. it can alter precipitation patterns B. it reduces the amount of carbon dioxide in the atmosphere C. it increases the amount of transportation. D. it leads to an increase in eutrophication.

If I turn my computer off at least once a week, it will run faster. What is the independent variable? What is the dependent variable? What are some controlled variables?

Which process is a "build up" process

Volcanoes, lightning, and the combustion of fossil fuels ALL contribute to acid precipitation. true false

Does an electric current cause a coiled wire to become an electric bell

Which is a renewable resource? A) coal B) sunshine C) gasoline D) natural gas