Answer:
mutualism and parasitism
Examples:
mutualism: crocodiles and birds
parasitism: mosquitoes and humans
Table sugar I'm pretty sure
Answer:
![0.547](https://tex.z-dn.net/?f=0.547)
Explanation:
Given -
Total Population - ![500](https://tex.z-dn.net/?f=500)
Individuals with homozygous HbA/hbA genotype - ![150](https://tex.z-dn.net/?f=150)
Individuals with homozygous hbs/hbs genotype -![150](https://tex.z-dn.net/?f=150)
Individuals with heterozygous hba/hbs genotype - ![200](https://tex.z-dn.net/?f=200)
Let us assume the given population is in Hardy Weinberg' equilibrium
The frequency of individuals in the given population with homozygous HbA/hba genotype is equal to number of individuals with homozygous HbA/hba genotype divided by total population.
![\frac{150}{500} \\= 0.3](https://tex.z-dn.net/?f=%5Cfrac%7B150%7D%7B500%7D%20%5C%5C%3D%200.3)
The frequency of hba allele is equal to
![\sqrt{0.3} \\= 0.5477](https://tex.z-dn.net/?f=%5Csqrt%7B0.3%7D%20%5C%5C%3D%200.5477)
Answer:
Alternation of generation with both sexual and asexual
Explanation:
In mosses, the dominant plant is called a gametophyte while in ferm the dominant is sporophyte. Gametes are produced by the gametophyte and fertilization occurs forming an embryo. The embryo develops into a plant called the sporophyte.