Answer:The ratios between their number of genes and their genome sizes are generally larger than those in eukaryotes. So, as the number of genes increase, usually the genome size increases too.
Explanation:
Answer:
There are three main types of rocks: sedimentary, igneous, and metamorphic. Each of these rocks are formed by physical changes—such as melting, cooling, eroding, compacting, or deforming—that are part of the rock cycle. Sedimentary rocks are formed from pieces of other existing rock or organic material.
Explanation:
Answer:
hermaphroditism
Explanation:
Some species of animals have reproductive organs associated with both sexes, and can produce both male and female gametes. These animals are hermaphrodites. Hermaphrodism is a very good breeding strategy for sexually reproducing animals with poor mobility.
The main distinction we can make about these animals is that they have integrated male and female sex organs inside. Because of this feature, they can produce cells of both sexes as needed. For example, if you find one male individual, the other will use your female organs, and vice versa.
These animals have the ability to produce gametes of both sexes and, although some fertilize themselves, in most cases need another specimen to reproduce. Almost all hermaphrodites are invertebrates, like fish or insects, and there is no mammal with this ability.
Answer: Carbon 12 and Carbon 13
In plant, the ratio of carbon 12 and carbon 13 isotopes is different depending upon the plant photosynthesis. The distribution of these isotopes in plant tissue can indicate the path way of carbon metabolism that is either C3 fixation or C4 fixation. This help scientist to know if the plant consumed by organism is C3 plant or C4 plant by measuring the isotopic signature of their collagen and other tissues.
This can help scientist know which plant is consumed by animals.