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☆☆☆☆☆The diploid generation in the life cycle of a plant, and that produces haploid spores by meiosis.
A diploid form of a plant
Gene flow is genes moving between two populations.
the transfer of genes from one gene pool to another
two populations transferring genes
You can tell how closely related organisms are by determining the lowest classification that they share. For example, organisms that share the same genus will be more closely related than organisms that share the same family.
dog and wolf
There are two forms of "theory." Colloquial usage associates the word with a "guess." However, the scientific usage of the word calls upon a body of evidence to explain scientific phenomenon. For instance, we know the universe is comprised of Atoms; Atomic theory explains the makeup through physics equations. Likewise, Evolution theory explains the mechanism that powers speciation, namely natural selection. Both Atomic and Evolutionary theory are supported by a large body of evidence.
Second answer
Evolution, the change in allele frequency over time in a population of organisms, is fact.
The theory of evolution by natural selection explains much about the fact of evolution.
That is what theories in science do. They explain phenomenon by being the result of many tested hypothesis, supported by myriad lines of converging evidence, be internally consistent and be able to generate prediction for further testing.
Any large number of some type of living organism is called a specie. They tend to stay together in a group. Examples: humans.
Speciation Adaptive radiation refers to changes in a species in response to varying environmental conditions.
many new species form
The distribution of alleles changes due to random chance.
or
The allele frequency of a population changes due to a bottleneck effect. <apex>
Single celled organisms are the type of organism that developed first. More complex multi-cellular organisms developed not long after this.
Your coccyx is a vestigial structure that once extended into a tail, though now it is part of the pelvic girdle. Some children still develop tails in very rare circumstances.
Conduction and firmness
No it is not chloroplasts (they are involved in plant photosynthesis). The cell nucleus contains the information for the traits and characteristics of an organism in the form of DNA encoding genes.
Angiosperms is the term that is used to describe a plant that produces a seed with a protective cover.
It made it passable to move water within the plants structure-APEX
