Calcium oxide is a basic oxide because when metals reat with oxygen they form basic oxides
Answer: gnetophytes
Explanation:
This is the only division in the gymnosperms that closely resembles the angiosperms (flowering plants) by carrying out double fertilization. Two groups in the gnetophytes division: Ephreda and Gnetum carry out this form of fertilization
Answer:
D Glucose should be traded with carbon dioxide.
Explanation:
The chemical process the question refers to is photosynthesis
Fever is the rise in body internal tempreature. <span>The tempreature rises in response to threats such as bacterial or viral infections.
So when fever occurs , it proves that bacterial or viral infections has been killed by the immune system or treated.</span>