The answer to the question given is letter D. The cones are diploid.
The true reproduction in a pine tree is its cones which are diploid. <span> Conifers has both male and female cones. Once the ovule is fertilized, a </span>diploid<span> sporophyte is produced, which gives rise to the </span><span>embryo.</span>
Answer:
I'm not sure. Just guessing, I would say yes. They are not man made.I hope this helps! :)
Answer:
What is a monomer?
A monomer is a molecule that can react together with other monomer molecules to form a larger polymer chain or three-dimensional network in a process called polymerization.
What is a polymer?
Polymers are materials made of long, repeating chains of molecules. The materials have unique properties, depending on the type of molecules being bonded and how they are bonded. Some polymers bend and stretch, like rubber and polyester.The term polymer is often used to describe plastics, which are synthetic polymers.
A hyperlink is a word, symbol, image, or other object that links you to another element in another location.
here is an example: https://brainly.com