If an atom has 7 valence electrons, how many electrons does it need to gain to achieve a stable electron configuration? electrons

If two tabby cats are crossed with each other what is the likelihood that they'll have a tabby kitten? A Black kitten?

Which characteristic is not useful in the classification of igneous rocks?

The portion of a neuron that carries information toward the cell body is the

Which of the following is true of scientific investigations? Question 1 options: AInformation is obtained only through experimentation. B Information is obtained through observations and experimentation.

Identify the most common graph types,

Which of the following statements is TRUE about vitamin and minerals? a. Vitamin D is a water-soluble vitamin that is stored as hydroxycholecalciferol and released so that bones and teeth form normally. b.

A blank reaction occurs when ionic or comment bond are broken and elements ions or simpler molecules are formed

The phase in which DNA copies itself

Which statement best describes the results of DNA A. Two identical DNA molecules B. one DNA molecule C. messenger RNA D. Two genetically different DNA molecules

How do breeders produce new genetic variations not found in nature?