04-02-2021
Biology

contestada

why is blood bright red

Respuesta :

DmoneyFN DmoneyFN

04-02-2021

Answer:

Human blood is red because hemoglobin, which is carried in the blood and acts as an oxygen transport agent, is iron-rich and red in colour.

Answer Link

Otras preguntas

What's a primary resource?

Geometry help please ;(

According to the lecture, what is the purpose of the essay?

Determine the x-intercepts of the function. Check all that apply. (–2, 0) (–1, –2) (0, 0) (1, 0) (2, 0)

Which factors affect the strength of the electric force between two objects? the mass of the objects and the distance between the objects the amount of charge o

In both ancient Athens and early United States citizenship initially it was

Read the passage. These trains were not toys, and they were detailed models, and they were built to try out ideas. For real trains. What is the best way to co

What is the momentum of a 0.145 kg softball traveling at 10.0 m/s? A) 0.0145 kg⋅m/s B) 1.45 kg⋅m/s C) 14.5 kg⋅m/s D) 145 kg⋅m/s

Which value of y will make the inequality y<-1 false

In which stage of plot does the author introduce characters?