Using a systematic sample guaranteeing that members of each group within a population will be sampled is referred to as a false statement.
<h3>What is Systematic sample?</h3>
This is commonly used in probability and it involves the use of sample members from a larger population being selected at random and doesn't involve using the exact numbers of people or organisms present.
The random selection is the reason why using a systematic sample will not guarantee that members of each group within a population will be sampled.
This is therefore the reason why false was chosen as the most appropriate choice.
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Answer: A
Explanation: The populations of secondary consumers would decrease as they wouldnt have the primary consumers to... well.. consume.
1- Paleozoic era
2- mesozoic era
3- Cenozoic era
Korarchaeota, euryarchaeota, crenarchaeota
Answer:
The correct answer is - 0.20
Explanation:
According to Hardy Weinberg equation under specific conditions the frequencies of the allele in the gene in a given population remain constant. Thus according to this frequencies of allele and genotype will remain the same through the generation unless there will be no evolutionary influence.
It helps us to predict the genotype frequencies in a large population. If there are two alleles having allelic frequencies p and q and we know equation of probability and frequencies add to 1
p2+2pq+q2=1
The X3X3 genome produces white antennae. Now Phenotypic frequency of the white antennae is 0.16 or 0.04 in the whole population. Hence the frequency of X3 should be a square root of 0.04 i.e, 0.20.