I think the correct answer from the choices listed above is the last option. It is the mammals the groups of animals that only uses internal fertilization. Internal fertilization<span> is the union of an egg cell with a sperm during sexual reproduction inside the body of a parent. Hope this answers the question. Have a nice day.</span>
Meiosis is when the parent (haploid) cells divides into two to create for daughter cells having half chromosome's number. This the produce sex cells or gametes - sperm for males while eggs for females. The division is in 9 stages here there is meiosis I then there is also meiosis II.
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They can be used as inflammation managers in the body. They are building blocks to make agents that increase and decrease inflammation in the body. </span>
The answer C because scientists use graphs. tables to organize and write down their data
Answer: Sexual reproduction involves two parents and the joining of male and female gametes during fertilisation. The offspring inherit a mixture of genes from both parents, so are different to each other and their parents. In asexual reproduction there is only one parent. The offspring are clones of the parent and each other, so:
Disadvantages of Asexual Reproduction: There will be a lack of genetic variation because the daughter offspring look exactly and have the same genetic material as the parent.A negative mutation can make an asexually reproduced organisms susceptible to disease and can destroy large numbers of offspring.They're less likely to adapt in a changing environment.In Asexual Reproduction every member is identical so each and everyone is susceptible to the same disease whereas in sexually produced offspring they are all unique genotypes so some might have a resistance to some diseases and others might not so the population would sustain.A disadvantage is due to no competition for breeding and each individual is capable of breeding,there won't be enough resources because their population doubles after every reproduction cycle.
Disandvantages of Sexual Reproduction: Requires more energy to sexually reproduce than asexually because they rely on the presence of animals or wind to pollinate. In the end only a few seeds will germinate. Plants have to be visually appealing to attract insects to the flower. Genetic "errors" happen more frequently because meiosis is more complex than mitosis. Organisms are not as well as adapted to their environment as their parents.