Answer:
Increase in frequency.
Explanation:
The theory of natural selection states that genetic variations are present in the natural populations. Some organisms have one or more genetic variations which in turn increase their chances of survival and enable them to reproduce more. These organisms leave more progeny. It results in an increase in the frequency of those beneficial genetic variations in the population over the generations. This is how natural selection favors adaptive genetic traits and increase their frequency in the populations.
Answer:
carbon dioxide
Explanation:
Photosynthesis takes in the carbon dioxide produces by all breathing organisms and reintroduces oxygen into the atmosphere.
Answer:
False
Explanation:
They are displaying the same phenotype. That doesnt mean they have the same genotype.
For example lets say the plants colours are purple (P)
one plant may have the geneotype of PP, (two dominant purple coloured alleles), the other plant may have the genotype Pp, (one dominant purple allele and one recessive allele for another colour lets say pink). Because purple (P) is the dominant allele they are both the same colour displayed but they have different genotypes.
Stretching of the atrial muscle cells releases a hormone called atrial natriuretic factor (ANF). ANF relaxes the juxtaglomerular (JG) cells of the afferent arteriole and thereby increases GFR and urine output.