demil6962 demil6962
  • 24-08-2022
  • Biology
contestada

Air passage into the trachea of most insects is controlled by the closing and opening of valves, which operate special openings called?

Respuesta :

Otras preguntas

what happened after the US invasion of Iraq in 2003
Which of the following accurately portrays the Watergate scandal? Nixon was impeached as President of the United States. Nixon had secretly taped conversations
A spokesman for the government has argued that our insistence on a twelve percent increase in pay for steel workers is inflationary. but the government's own ac
PLZ HELP!!! which of the following russian seas is farthest west? A Kara B Barents C Bering D Laptev
Which of the following is an example of a declarative sentence?
Multiple choice plz help!! Thank u!
The simplified form of the expression (5.23x + 3.76) − (3.67x − 6.39) is
Milk and milk products are designated as potentially hazardous foods.
Who presented a new plan at the Constitutional Convention for representation now known as the Great Compromise? A. James Madison B. George Washington C
When he is asleep, doug's airway becomes narrowed or blocked, causing very shallow breathing and repeated pauses in breathing. this happens several times a nigh