Darla and Daniel are now 4. During the summertime, Karen tries to establish a feeding routine for the twins, but they are so picky, she gives them whatever they are willing to eat. For Darla, this ends up being sweet foods, but for Daniel, it's salty foods. Karen discusses this with Mark one night, and he brings up a the tips for establishing healthy eating habits that he learned during his developmental degree. Mark tells Karen that she should try to remember that _ (blank) _ varies, but that there are no _ (blank) _. What are the two tips he provided to Karen?

explanation:

allergens: overstimulate the nerve system

neurotics: attack nerve cells

mutagens: damage or otherwise alter dna sequence

generators: cause defects during growth and development  

carcinogens: cause unchecked cell growth

i hope you get the idea according to me these are the effects that happened.

the language of nature was a manifestation from god as he said "let there be light" and there was light the world began to assume visible, comprehensible form.

what ever we know now think of the old vision of creation we can be sure that with out the speaking of word -without language- we would have no science today with its striking power to illuminate the world.

the answer to your question is,

old stone age.

-mabel < 3

answer; membership group;