A genotype is a genetic makeup of an organism that determines the phenotype, a characteristic that is expressed. E.g. genotype of blood type OB is made up of two alleles Io and Ib , this results in the person’s blood type to be B, the phenotype
Explanation:
Percentage w/v means that weight of solute present in 100 ml of a solution. Hence, 15% w/v means that 15 gram of solute per 100 ml of solution.
Hence, for 2 L (or 2000 mL) preparation the amount of mass will be calculated as follows.

= 300 g
Thus, we can conclude that weight of Tris-HCL required is 300 g.
Liver I believe Large doses of antibiotics given to fight an infection are likely to destroy bacteria that produce vitamin K. The digestive organ that would benefit from this bacteria would be the liver.
They are like a baseball because they are both... sphere-like? and made of different components?
They are like a baseball team <span>because part of both of them have different roles they have to perform. There must be communication between the these parts, to achieve certain goals. For these cells, to survive, and for a baseball team, to win.
(Hope this helps)
</span>
Answer:
Tertiary consumer,secondary consumer, primary consumer, producers
Explanation:
produces : Plants which make their own food and are called producers.
primary consumer: Herbivores eat plants and are called primary consumers.
secondary consumer: Carnivores that eat herbivores are called secondary consumers .
tertiary consumer: Carnivores that eat other carnivores are called tertiary consumers