Answer:
Explanation:
all living organisms are built of carbon compounds. Nitrogen fixation: special bacteria convert the nitrogen gas into ammonia that plants then use. ... nitrogen is the required nutrient for living things to produce organic molecules. it's the building block of DNA, RNA, proteins, and nucleic acids.
Mitosis- is a division of one cell; into two identical cells. Meiosis11 mirrors mitosis in every way, except that the chromosomes are not replicated before it begins.
meiosis II is called this because it only involves the division of sister chromatids (haploid) into daughter cells (haploid). Mitosis is cell division in which the nucleus divides into nuclei containing the same number of chromosomes second phase of mitosis, during which the chromosomes line up across the centre of the cell called metaphases
<span> </span>
B. They decrease. As more we use the sources of nature, the less is left.
Answer:osmoregulation is important in maintaining the salt and water concentration in the body of plants and animals
Explanation
..
Explanation:
your lucky you did have a online lessons early
