Answer:
Deforestation
Explanation:
Deforestation is the indiscriminate or unplanned cutting down of trees. Due to deforestation, carbon dioxide increases in the atmosphere. This is due to release of carbon present in plants as CO2 through the action of saprophytes or combustion. An increase in atmospheric CO2 may lead to global warming because of the so-called greenhouse effect.
Answer:
0.2
Explanation:
According to Hardy-Weinberg equilibrium,
p + q = 1
p² + 2pq + q² = 1
where,
p = frequency of dominant allele
q = frequency of recessive allele
p² = frequency of dominant homozygous genotype
2pq = frequency of heterozygous genotype
q² =frequency of recessive homozygous genotype
Here,
total people = 100
crumbly earwax = 64
p² = 64 / 100 = 0.64
p = √0.64 = 0.8
Frequency of the c allele = q
q = 1-p
= 1-0.8 = 0.2
Answer:
Air Pollution
Explanation:
Burning fossil fuels emits a number of air pollutants that are harmful to both the environment and public health.
Answer: the same biological community
Explanation: Ap3x