Heat is the form of _____?

Explanation
Heat is a form of energy , specifically thermal energy , which is transferred from one body to another due to a temperature difference. It is a type of kinetic energy , where the particles of a substance vibrate or move rapidly, generating heat.

Explanation
The pH of pure water (H20) is 7 at 25 °C pH  stands  for " Potential Hydrogen" while Blood is  normally slightly basic,  with a  normal pH  range of about  7.35 to 7.45.

Explanation
The biosphere is the global ecological system integrating all living organisms ( biotic ) and their interactions with the non-living ( abiotic ) components (e.g., air, water, soil). It spans from the deepest oceans to the atmosphere , encompassing all ecosystems where life exists.

Explanation
Anatomy is the general term used for studying the internal structure of plants and animals. Phytotomy is specifically the plant anatomy — a branch of botany dealing with internal plant structures .

Explanation
Mitochondria is known as powerhouse of cell because it serves as site for synthesis of Adenosine Triphosphate (ATP) , the energy currency of cell , through the process of aerobic cellular respiration. ATP serves as energy currency for different cell activities. A cell consists of three parts : 1. The cell membrane , 2. The nucleus, and, 3. Between the two, the cytoplasm .

Explanation
Herbivores : These animals eat only plants. The word " herbivore " comes from the Latin words " herba " ( meaning plant ) and " vorare " ( meaning to eat ). Detritivores : These animals eat decaying organic matter. Omnivores : These animals eat both plants and animals .  Carnivores : These animals eat only meat . 

Explanation
The word " Trigonometry " comes from Greek: " trigonon " (triangle) and " metron " (measure). It deals with the relationships between angles and sides of triangles. The title of "father of trigonometry" is Hipparchus of Nicaea.

Explanation
By definition in mathematics, 0! = 1 . It helps maintain consistency in formulas like permutations and combinations .

Explanation
√2 cannot be written as a ratio of two integers , so it is an irrational number. Its decimal form is non-terminating and non-repeating (≈ 1.414...).

Explanation
Let's compare the fractions to 0.5 : 1/2 = 0.5 (exact match)