Calcium oxide based on the above explanation is an ionic compound.
Answer:
Pine trees are conifers!
Explanation:
Your question was a bit confusing but I'm assuming you are asking which group does pine trees belong to. Hope this helps!
Since people with HIV have weakened immune systems it would be:
C) People with HIV are unable to fight off these rare diseases.
Answer:
I believe the answer to this question is “expectorants”.
I hope this helps.
The answer is Oak Tree ---> leaf ---> Guard Cell ---> Chloroplast because guard cells are are specialized cells in the epidermis of leaves which means leaves are more complex and Chloroplasts are less complex than guard cells.
