19. A mother is heterozygous at the gene for freckles. She has allele F on one chromosome

and allele fon the other chromosome. What is the probability that her son will inherit allele F from

his mother?

Which organelle, found in this plant cell, breaks down sugars for cellular energy? a. chromosome b. mitochondria c. nucleus d. ribosomes?

All of the following are examples of ways to increase mechanical advantage except: a) making a wheel larger than an axle b) adding more threads to a screw c) applying oil to a longer lever d) increasing the length of a ramp

How are pedigrees a useful tool for understanding inheritance patterns?

What is morphology definition

How does the length of the small intestine assist digestion? The length ensures that nutrients are absorbed quickly into the bloodstream. The length increases the surface area so that it can better absorb nutrients.

What is the Rotation of Earth per hour?.

Spider monkeys in Costa Rica live in the rainforest, where they eat fruit and nuts from big forest trees. The trees also protect them from predators like jaguars and large snakes. The trees are the spider monkey's.

Which key difference do experiments have that correlation studies do not have?

What are the two major components of a carbon footprint and Why?

Match the following vocabulary words with the correct definitions. 1. Place where something is located. amber 2. A mark that is made by pressure. mineral 3. Fossilized sap of trees. site 4. Element or chemical substance from the ground. identify 5.