16-11-2017
Biology

contestada

What are two gases that animals exchange with their surroundings

Respuesta :

emmettmcfarlane emmettmcfarlane

16-11-2017

Animals breath in Oxygen and expel Carbon-dioxide.

Answer Link

Otras preguntas

The sum of two consecutive odd numbers is 60. Find the odd numbers.

Jim observes that the mineral is mostly colorless, so he guesses that it is quartz. To be sure, he measures its hardness on the Mohs scale. If the mineral is qu

Who did the Native Americans like better, The Spanish or the French? Why?

17 lbs of apple cost $85. how much would 26 lbs cost

where was there the most progress in medicine (10 lines) PLEASE PLEASE HELP

Select the correct answer. Which dimension of wellness is the most important? A Emotional wellness B. Social wellness C. Intellectual wellness D. No dimension o

If x = 3y and y = 9, what is the value of 3x – 2?

select the correct answer you show respect for another person by

PLZ HELP Which of the following options have the same value as 2% of 90

The speaker admits that "men of my own stock" may have their faults, but emphasizes that they are faults he is familiar with. A. true B. false