The Earth's magnetic field is primarily generated by the flow of molten iron in the outer core.

The primary source of energy for the Earth's climate system is the Sun.

Carbohydrates are the primary source of energy in a balanced diet, providing 4 calories per gram.

Solids have a definite shape and volume due to closely packed particles.

Aluminum is widely used in structural components due to its strength-to-weight ratio.

Using Bayes' theorem, P(Disease|Positive) = (P(Positive|Disease) * P(Disease)) / P(Positive). Here, P(Positive) = P(Positive|Disease) * P(Disease) + P(Positive|No Disease) * P(No Disease). Calculating gives approximately 0.018.

The prevalence of the disease is given as 2%, which can be expressed as a probability of 0.02.

The reaction between HCl and NaOH produces sodium chloride (NaCl) and water (H2O).

Sodium reacts with chlorine to form sodium chloride (NaCl).

The projected fiscal deficit of India for the year 2023 is around 5.5%.

The recommended daily intake is 5-7 servings of fruits and vegetables for optimal health.

Resistance R = ρ * (L/A). Here, R = (1.7 x 10^-8 Ωm) * (2 m / (1 x 10^-6 m²)) = 0.034 Ω.

Mixing equal volumes of 0.1 M HCl and 0.1 M NaOH results in a neutral solution with pH = 7.

Auxins are plant hormones that promote cell elongation, which is crucial for growth and development in plants.

Enzymes act as catalysts that lower the activation energy required for biochemical reactions, thus speeding them up.

Ribosomes are the sites of protein synthesis, translating mRNA into polypeptide chains.

The respiratory system is responsible for the exchange of gases, primarily oxygen and carbon dioxide, between the body and the environment.

The slope of the line in the equation y = mx + b is m, which is 2.

Specific heat capacity (c) = Q / (m * ΔT) = 500 J / (2 kg * 10°C) = 25 J/kg°C.

The first five prime numbers are 2, 3, 5, 7, and 11. Their sum is 2 + 3 + 5 + 7 + 11 = 28.

Members of the Rajya Sabha serve a term of 6 years, with one-third of the members retiring every two years.

Climate refers to the average weather conditions in a particular area over a long period, typically 30 years or more.

The boundary between two different air masses is called a front.

The term for the boundary between two tectonic plates is called a Plate boundary.

The process by which water vapor turns into liquid water is called Condensation.

Members of the Rajya Sabha serve a term of 6 years, with one-third of the members retiring every two years.

The total angular distance is 30° + 30° = 60°. The time difference is 60 / 15 = 4 hours.

The total difference in longitude is 75 + 15 = 90 degrees. Therefore, the time difference is 90/15 = 6 hours.

In parallel, the total capacitance is the sum: C_total = C1 + C2 = 3 µF + 6 µF = 9 µF.

The sum of the angles in any triangle is always 180 degrees.