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ratelena [41]
3 years ago
15

He lungs and respiratory system work closely with the ___________ system to make sure oxygen reaches all the cells of our body.

Physics
2 answers:
vlada-n [284]3 years ago
8 0
Im pretty sure it is answer a

seropon [69]3 years ago
5 0
Your bloodstream carries oxygen to various parts of you body so the answer is a. circulatory

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What collides and creates a movement of heat called conduction?
Genrish500 [490]

Answer:

molecules

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3 years ago
1. You are about to make a left turn. You must signal continuously during the last
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4 years ago
Dos personas aplican sendas fuerzas de 50N sobre una mesa, en direcciones horizontales perpendiculares entre sí. ¿Cuanto vale el
kolezko [41]

Answer:

|Fr| = 50*√2  [N]

Explanation: (See Annex )

En el diagrama de cuerpo libre ( mostrado en el anexo) se ve que, al ser las dos fuerzas iguales (50 N) el paralelogramo formado para encontrar la resultante de las fuerzas (Fr)  es un cuadrado, y la diagonal de ese cuadrado ( que es al mismo tiempo la hipotenusa del triangulo recto OPA ) es igual a:

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5 0
3 years ago
Find the distance (P1, P2) between the points P, and P2:
MA_775_DIABLO [31]

\mathfrak{\huge{\orange{\underline{\underline{AnSwEr:-}}}}}

Actually Welcome to the concept of distance formula.

Distance formula ==>

\sqrt{( {x2 - x1})^{2}  + ( {y2 - y1})^{2} }

so applying this we get as,

D = underoot (9)^2 + (-5)^2

==> D = 10.29 units

distance = 10.29 units

6 0
3 years ago
How does convection play a role in tornadoes?
Anna11 [10]

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Hopes this help um pls mark me as brainliest

5 0
3 years ago
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