How were the first modern humans, known as Ho_mo sapiens, different from other hom_inid species before them? A) They were able to use fire to their advantage. B) Their brains were smaller than previous species. C) They were able to create tools to make work easier. D) They were able to think of symbols and associate them with different things
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Biology, 22.06.2019 01:00, akitchen10
An example of internal feedback working to maintain homeostasis is your a. decreased respiration rate when you are studying b. decreased heart rate when you are sad c. increased respiration rate when your muscles need more oxygen d. increased heart rate when your lungs need more oxygen
Answers: 1
Biology, 22.06.2019 04:30, jillericamurph46
The nursing instructor has been observing nursing students initiate an iv infusion. which action(s), if made by the nursing student, indicates that further instruction is needed? (select all that apply.) the nursing student:
Answers: 1
Biology, 22.06.2019 09:00, microwave13016
The two tubes contain bromothymol blue. after 24 hours, what will the color of the water be in tube b? a. green (it won't change) b. yellow c. blue d. colorless (clear)
Answers: 1
How were the first modern humans, known as Ho_mo sapiens, different from other hom_inid species befo...
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