![subject](/tpl/images/cats/biologiya.png)
Biology, 25.03.2021 01:00 Masielovebug
9) How do the shapes of our ears help us to hear?
1.The ridges in the ear help us capture sound
2.Our ears are large allowing them to pick up quieter sounds
3.Our ears are shaped like a funnel, allowing sound to be funneled into our ear canal
4.Our ears are placed on the side of our head to maximize the sounds we car hear
![ansver](/tpl/images/cats/User.png)
Answers: 2
![](/tpl/images/ask_question.png)
![](/tpl/images/ask_question_mob.png)
Other questions on the subject: Biology
![image](/tpl/images/cats/biologiya.png)
![image](/tpl/images/cats/biologiya.png)
Biology, 22.06.2019 12:20, archiecom55
Easy 6th grade work! 100 points! i need fast! compare the parts of a cell and the cell as a whole to another common nonliving system (i. e., a car, a city, describe the parts of a cell and their primary function.
Answers: 3
![image](/tpl/images/cats/biologiya.png)
Biology, 22.06.2019 15:30, emmalou54
Which of the following statements is correct in hour our immune system responds to a potential pathogen? a. the adapted immune system will call on the innate immune system to destroy the pathogen. b. b cells will start reading the antigen code immediately and call t cells to assist in destroying the pathogen. c. the skin will be the first line of defense, and then the many phagocytes in the bloodstream will attempt to consume the possible pathogen. d. the t-cells in the adapted immune systems are the first to recognize the pathogen vaccines are weakened forms of disease causing microorganisms, which are given to patients to prevent disease. after the vaccine is administered, the immune system responds by creating a(n) to recognize the a. antigen, antibody b. antibody, antigen c. antibody, antibiotic d. antibiotic, antibody
Answers: 1
You know the right answer?
9) How do the shapes of our ears help us to hear?
1.The ridges in the ear help us capture sound
Questions in other subjects:
![Konu](/tpl/images/cats/istoriya.png)
History, 29.01.2020 00:44
![Konu](/tpl/images/cats/himiya.png)
Chemistry, 29.01.2020 00:44
![Konu](/tpl/images/cats/istoriya.png)
History, 29.01.2020 00:44
![Konu](/tpl/images/cats/mat.png)
Mathematics, 29.01.2020 00:44
![Konu](/tpl/images/cats/istoriya.png)
![Konu](/tpl/images/cats/mat.png)
Mathematics, 29.01.2020 00:44
![Konu](/tpl/images/cats/ekonomika.png)
![Konu](/tpl/images/cats/mat.png)
Mathematics, 29.01.2020 00:44
![Konu](/tpl/images/cats/istoriya.png)
History, 29.01.2020 00:44
![Konu](/tpl/images/cats/biologiya.png)
Biology, 29.01.2020 00:44