Answer:
New discoveries of organisms or about organisms helped us to redefine the classification of organisms.
Explanation:
Organisms are classified on the basis of similarities and differences between them. If new things are known to the scientist about a particular organisms, so it is placed according to their characteristics in the system of classification. For example, if an organism is able to move from place to place so it is placed in kingdom animalia, but afer more research we know that it also contains chlorophyll which able him to make their own food like plants so this organism is placed in kingdom protista.
Answer:
Anaerobic respiration
Explanation:
Under it , we have alcohol and lactic acid respiration
Synonym of fermentation can also be zymosis or zymolysis.
B is the answer. I repeat B is the answer.
An essential nutrient<span> is a </span>nutrient<span> that the body cannot synthesize on its own -- or not to an adequate amount -- and must be provided by the </span>diet<span>. These </span>nutrients are necessary<span> for the body to function properly. The six </span>essential nutrients<span> include carbohydrates, protein, fat, vitamins, minerals, and water.</span>
Answer:
1) the genes and chromosomes do not double after each generations because parental sex cells are haploid and only contain one set of chromosomes. During fertilization the two cells fuse to form a diploid zygote with two copies of genes and chromosomes. For example a normal human has 46 chromosomes (2 copies of 23 chromosomes) during reproduction gametes which contain 23 chromosomes (haploid) fuse to form an offspring with the correct number of chromosomes ( 23 + 23 = 46).
2) offspring only receive one set of chromosomes from each parent so to maintain the chromosome number of humans. If this did not happen you would not be the same species.