Petals: The main function of petals is to attract pollinators
Anther: It produces and contains pollen, the male sperm in plants.
Filament: it's the sterile part of the male reproductive organ, and its main function is to sustain the anther.
Pollen: it's the grain that is produced by plants that have flowers (angiosperms), it's the male germinate cell, analogous to spermatozoon in animals.
All these organs are part of the reproductive system in plants, and are not present in animals. But we can make analogies to some of these structures with the animal reproductive system as we did with pollen and spermatozoon
The correct answer is A. Bases pairs, DNA, Gene, Chromosome, Cell.
Explanation
Nitrogen bases are chemical compounds that compose DNA and RNA, in the case of DNA the bases are adenine, thymine, guanine, and cytosine, while RNA is made up of uracil, adenine, guanine, and cytosine. Additionally, DNA makes up genes, which are structures that store information that is passed on to offspring. Also, genes are organized to form chromosomes (more complex structures) of genetic information. Finally, there are cells, in them are chromosomes, fundamental for the reproduction of an organism. Therefore, the correct answer is A. Bases pairs, DNA, Gene, Chromosome, Cell.
The same number of chromosomes 6 chromosomes each since the aim is to obtain identical cells just to increase its quantity
Answer:
Heat decrease the thermal energy of an object as energy moves to the air. Heat causes the thermal energy of the object to increase as energy moves from warmer air to the colder object