pab3treliztita pab3treliztita

16-02-2016
Health

contestada

True Or False. The chemical elements essential for life cannot be recycled

Respuesta :

CarlosFernandezVega CarlosFernandezVega

16-02-2016

Well, oxygen is quite essential for life, and while we take it from the air, plants take CO2 and H2O and expel O2, so false, I'd say thay essential elements for life can be recycled.

Answer Link

16-02-2016

It is true. We can not recycle oxygen or carbon dioxide.

Answer Link

Otras preguntas

Which function has an inverse that is also a function? g(x) = 2x – 3 k(x) = –9x2 f(x) = |x 2| w(x) = –20.

Why going going through your friend phone can ruined your friendship without their permission? Pls tell me more and explain it don’t just write to get point cuz

What are universal themes? Please give me an example of a universal theme from a book or a movie that you’ve read or seen. Why is it important to have and recog

The first color of the visible spectrum to disappear as one dives from the surface to the deep is ______.

no one saw my question and I need help :( Why is it essential for the party to rid the language of synonyms and antonyms? (referring to newspeak in the book 198

For each of the following situations, decide if the conflict is internal or external. The wind howled outside our stalled car as the rainfall quickly turned int

True or False: Poetic Form is often recognized by the use of stanzas and line lengths to organize the poem on the page.

Recessive genes are _____. 1. represented by a lower case letter 2. always masked by dominant genes 3. only expressed in the absence of a dominant gene 4. mutat

what are some specialized tasks that cells carry out in the human body?

Describe a tu profe preferido Answer in Spanish