Biology

Biology, 24.04.2020 23:07, AM28

Why is it possible to swallow while standing on one's hands?
1. Valves in the digestive system keep food from moving backward.
2. Peristalsis pushes food along the digestive tract in the right direction.
3. Bacteria clog the digestive tube and prevent food from moving in the wrong direction.
4. A wave of muscle contractions called emulsification prevents food from moving backward.

answer

Answers: 2

Show answers

Other questions on the subject: Biology

Biology, 20.06.2019 18:04, jake2920

1.if the dartboard below is used to model an atom which subatomic particles would be located at z?

Answers: 1

Biology, 21.06.2019 19:30, ooooooo828282828

The body is protected against harmful flu viruses by

Answers: 1

Biology, 21.06.2019 20:00, toshahoskins0098

How did the miller-urey experiment impact the way scientists think about the origins of life? use what you know about the miller-urey experiments to discuss the factors needed for life to arise, and speculate on whether life could arise on another planet.

Answers: 3

Biology, 21.06.2019 21:00, jaimejohnston2

Which geologic feature would most likely be represented by contour lines john far apart from one another? a cliff a hill a plain a valley

Answers: 2

Do you know the correct answer?

Why is it possible to swallow while standing on one's hands?
1. Valves in the digestive syste...

Questions in other subjects:

Konu

Mathematics, 18.03.2022 14:00

Question 1 of 10 The function g(x) is a transformation of the cube root parent function, f(x) = r. What function is g(x)? 5 g(x) 7) O A g(x)=480 B. g(x) = x+4 O c. g(x) = x OD. 9(2...

Konu

History, 18.03.2022 14:00

Erwin Piscator founded the Proletarian Theater in the early twentieth century to create plays with what purpose in mind? removing barriers between social classes supp...

Konu

Physics, 18.03.2022 14:00

A cricketer throws a ball to a team mate such that it is caught at the same height it was thrown 1. 6 s later. What was the maximum height to which the cricket ball rose?...

Konu

Mathematics, 18.03.2022 14:00

Arleen has a gift card for a local lawn and garden store. She uses the gift card to rent a tiller for 3 days. It costs $47 per day to rent the tiller. She also buys a rake for $8....

Konu

Mathematics, 18.03.2022 14:00

Let the amount of Felicia started with be x Felicia then earned $40, spent $22, earned $18, and spent $48. Write an expression in terms of x to represent how much money Felicia has...

Konu

Biology, 18.03.2022 14:00

WILL GIVE BRAINLIEST!! Which of the following describes receptor-mediated endocytosis? A type of pinocytosis that allows for cells to acquire large amounts of specifi...

Konu

English, 18.03.2022 14:00

PLEAS HEL 7. Of the four logical fallacies explained in this study, which have you encountered most often, and why do you think that is?...

Konu

English, 18.03.2022 14:00

What’s the correct answer ...

Konu

Mathematics, 18.03.2022 14:00

PLS HELP ME GIVING BRAINLIEST For each of the following questions, draw a diagram to explain your answer. a. How many fourths are in one half? b. How many...

Konu

History, 18.03.2022 14:00

During the twentieth century, independence movements in India occurred because Indian citizens did not like the way the British treated them. These movements contributed to the eve...

Other tasks in the category: Biology More task