Answer:
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Tall pea plant was crossed to dwarf plant. The frequency of dwarf plants in F2 will be 0%.
- A true breeding pea plant is one that, after self-fertilization, only bears offspring with the same traits. 
- True breeding organisms are those that share the same genes for the desired traits and are genetically comparable. 
- These animals possess homozygous alleles. If the alleles are distinct, only one of the gene's alleles—referred to as the dominant gene—will be expressed. 
- The other allele, referred to as the recessive one, has no effect.
According to the given cross:
                                   TT  X  tt   (parents)
                                  Tt Tt Tt Tt  (offspring) all tall
Hence the percentage of dwarf individuals is 0.
Learn more about pea plant here: brainly.com/question/1483517
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A, i think, hope this helps:)
        
                    
             
        
        
        
Answer: OK so The ventricles of the brain are a communicating network of cavities filled with cerebrospinal fluid (CSF) and located within the brain parenchyma. The ventricular system is composed of 2 lateral ventricles, the third ventricle, the cerebral aqueduct, and the fourth ventricle (see the images below).Survival in untreated hydrocephalus is poor. Approximately, 50% of the affected patients die before three years of age and approximately 80% die before reaching adulthood. Treatment markedly improves the outcome for hydrocephalus not associated with tumors, with 89% and 95% survival in two case studies
<h2>hope this helps have a awesome night/day❤️✨</h2>
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The littoral zone<span> is the part of a sea, lake or river that is close to the shore. In coastal environments the littoral zone extends from the </span>high water mark<span>, which is rarely inundated, to shoreline areas that are permanently submerged. It always includes this </span>intertidal zone<span> and is often used to mean the same as the intertidal zone. However, the meaning of "littoral zone" can extend well beyond the intertidal zone and that is you answer</span>