The hydrosphere is all water on earth, the lithosphere is the crust and upper mantle, the biosphere is all life on earth, and the atmosphere is all the gases surrounding the earth.
Answer:
50%
Explanation:
In this case, it is imperative to know each genotype >>
1. Genotypes for leg trait
- LL: normal legs
- Ll: deformed legs
- ll: very short legs
2. Genotypes for fur trait
- BB: black fur
- Bb: brown fur
- bb: white fur
According to the data above, the parental cross is as follow:
BBLl X bbLl
The possible gametes for each parental genotype are as follow:
Parental 1 >> 1/2 BL; 1/2 Bl
Parental 2 >>1/2 bL; 1/2 bl
Punnett square to calculate the possible genotypes of offspring:
bL - bl
BL 1/4 BbLL - 1/4 BbLl
Bl 1/4 BbLl - 1/4 Bbll
In consequence, the expected proportion of offspring with deformed legs and brown fur (genotype BbLl) is 1/2, i.e., 50%.
Answer: status symbols
Explanation:
Status symbols are simply referred to as the objects that shows the social class or economic position of a person.
With regards to the information given in the question, we can see that the pointy-toed boots, a silk scarf, a pair of Wranglers, and a cowboy hat were used to show the status of the cowboy.
Answer:
B. Hermit crabs and fish that hide in shells compete with each other for shelter.
Explanation:
Hermit Crabs hides from their predator by hiding in old seashells (e.g those of gastropods) for protection and/or shelter. This is a form of camouflage exhibited by hermit crabs for survival. Now, if peradventure some species also uses the same mechanism for adaptation and survival, vigorous competition will sets in between hermit crabs and those species because the availability of empty shells ata ny given place depends on the relative abundance of gastropods which is crucial for the survival of both organisms from their predators. Sometimes, they may even have to fight or kill a competitor in order to gain access to the shell that favors them.