#1. why is dna called the blueprint for life? a. it has the code to make carbohydrates. b. it stands for director of new activities. c. it has directions for making membranes. d. it contains the genetic material for living things on earth. #2. which of these is a major function of rna?

a.to make ribosomes/ b.to transport genetic information/ c.to make nucleic acids/ d.to direct activities in the cell #3.why is the sequence of dna important?

a.it is used to create copies of cells./ b.it makes sure there will be no mistakes in the information.

c.it determines protein structure./ d.it is needed to build new kinds of organisms.

#1: Why is deoxyribonucleic acid (DNA) called the blueprint of life? the answer is D: it contains the genetic material for living things on earth.
#2: RNA transports genetic information, so I'm 98% sure it would be B
#3: The sequence of DNA is important because if the proteins were lined up incorrectly it would cause a genetic mutation, which can be bad. So I think it would be B.

nitrogen , CALCIUM , nitrogen , Carbon-14 , Mercury , Boron

Explanation:

A. nitrogen

The atomic number of nitrogen is 7. How many protons, neutrons, and electrons make up an atom of nitrogen-15? Socratic.

B. CALCIUM

 CALCIUM - I have 20 neutrons and am found in your teeth and bones

C. nitrogen

The atomic number of nitrogen is 7. How many protons, neutrons, and electrons make up an atom of nitrogen-15? Socratic.

D. Carbon-14

Carbon-14 atoms have two extra neutrons, giving them a total of 8 neutrons. Carbon-14 has an atomic mass of 14 ( = 6 protons + 8 neutrons).

E. Mercury

Mercury is a chemical element with symbol Hg and atomic number 80.

F. Boron group element, any of the six chemical elements constituting Group 13 (IIIa) of the periodic table. The elements are boron (B), aluminum (Al), gallium (Ga), indium (In), thallium (Tl), and nihonium (Nh).