Lithium, sodium and potassium are all in group one on the modern periodic table.

Explain why.

The first child born to two parents with brown eyes has blue eyes. draw a punnett square to show how it is possible for these parents to have a blue eyed child

List a few uses for the type of fermentation that occurs in yeast

Which of the following amino acids cannot be directly converted to pyruvate? a. Glycine b. Alanine c. Tryptophan d. Lysine

Can someone explain to me why birds have wings in two paragraphs?

What other evidence must be taken into consideration in addition to dna evidence?

A little boy blows air into a rubber glove and ties a knot at the end of it. He realizes that he wants the puffed-up glove to be bigger, but he's already tied a knot that he cannot untie.

How often does the body perform cellular respiration?

Which of the following is NOT a characteristic of all living things? a Ability to move b Response to the environment c Ability to Reproduce d Growth and development

What do you observe happening to the wavelength and frequency of the wave under the spectrum as you slide the green arrow from left to right?

Seals and penguins both have streamlined body forms that allow them to move through water efficiently. this similarity in body shape is mostly likely the result of: