DO NOW: Read the following sentences and answer the questions about the underlined words.
Thousands of years ago, select members of ancient civilizations transcribed their oral language into
written texts.
1. What do you think the word transcribe means in the above sentence?
In 490 B. C. Pheidippides was a Greek messenger who ran from the Battle of Marathon to Athens to
deliver news of a victory against the Persians.
2. What do you think the word messenger means?
Predict:3. How do you think these two terms might related to DNA genetics?

the answer is a! (2.9 x 10^-18 j) hope i could someone. : )

the objects have the same charge is correct.

nathan lee

the term hydride is commonly named after binary compounds that hydrogen forms with other elements of the periodic table. hydride compounds in general form with almost any element, except a few noble gases. the trends and properties vary according to the type of intermolecular force that bonds the elements together, the temperature, its molecular masses, and other components. hydrides are classified into three major groups, depending on what elements the hydrogen bonds to. the three major groups are covalent, ionic, and metallic hydrides. formally, hydride is known as the negative ion of a hydrogen, h-, also called a hydride ion. because of this negative charge, hydrides have reducing, or basic properties. its special characteristics will be further discussed.

explanation: