Answer: biodiversity
Explanation: it makes sense as the best answer from all the choices, could be wrong tho lol
Human cells that contain one set ofchromosomes are called gametes, or sex cells; these are eggs and sperm, and are designated 1n, or haploid.Matched pairs of chromosomes in a diploid organism are called homologous (“same knowledge”)chromosomes
Answer:
crossing over
Explanation:
This occurs between prophase 1 and metaphase 1.
Sexual reproduction is the most advantageous for the production of a wide variety of different organisms. The other type or reproduction is asexual which is where one can reproduce on their own. Thank you for posting your question here at brainly. I hope the answer will help you. Feel free to ask more questions here.
The skin, mucous membranes, and endothelia throughout the body serve as physical barriers that prevent microbes from reaching potential sites of infection. Tight cell junctions in these tissues prevent microbes from passing through.
