Question

if we have written correct answers i.e. pulmonary vein but marked it wrong on heart diangram . Then how much marks will we get from 1 mark question​

Answer 1

Answer:
Hey remembered

For how the dinos create the light, you should visit the portion of the web site that discusses the Chemistry of the bioluminescent reaction. There is an animated image that shows some of the bioluminescent reaction mechanisms on this web site that may help you understand the chemistry that underlies bioluminescence.
Explanation:

Answer 2

Answer:

pulmonary is a very important so you wont be awarded

Explanation: