Answer: the question is incomplete,below is the complete question.
List two species that may be threatened by the construction of a solar power tower in the California Desert
The answers are, Desert torties, mountain yellow legged frog and Joshua tree.
Construction of a solar power tower in the California Desert will threaten the existence of Desert torties, mountain yellow legged frog and and Joshua tree.
Explanation: The construction of solar power towers in Mojave desert in California poses a threat to the existence of quite a number of plants.The Mojave desert houses the largest solar power plant in the world,creating the solar power tower will create job opportunities for people but at the same time endangering the existence of about 12 rare plants that are found in the region of which Desert torties, mountain yellow legged frog and Joshua tree are greatly included,these plants cannot co-exist with solar thermal mirror arrays,this brings a controversy between energy/electricity generation and wildlife/ecosystem conservation.
You can gather information from both actions.
Answer:
Frequency of recessive allele 
Explanation:
Given -
Total Population size = 919
Number of individual with recessive genotype = 341
Frequency of recessive genotype

Frequency of recessive allele 
Hence, option C is correct
Answer:
C. It reduces the percentage of recombinats
Explanation:
When linkage between two genes increases, the chance of these two crossing over is reduced, because linkage keeps these particular genes together, unlike crossing voer which will mix them up.
Answer:
The correct answer is d. graduate public health degrees require previous graduate credentials such as medicine, nursing, or law
Explanation:
Public health deals with art and science of curing or preventing a disease, improving the quality of living or prolonging the life of an individual.
If you want to pursue your career in public health then you simply should have 12 years of education which includes your primary school and then your college. It does not require any prior graduate credentials like medicine nursing or law. Anyone can pursue this degree, who has interest in it.
Public health is a vast field and includes career like epidemiologist, health educator or relation specialist etc.