The First Law of Thermodynamics is also known as the principle of conservation of this
Energy
Here's a work of art: a traditional bûche de Noël cake garnished with mushrooms made of this frothy mixture

Meringue
This anime show didn't start on TV; its characters were first part of Nintendo's "Pocket Monsters"
Pokemon
All hail this type of penguin seen here throwing its weight around; one can tip the scales at 100 pounds

Emperor penguin
In the mid-1990s CALCampus became one of the first schools to offer real-time college courses this way
Online
In 1986 Britain ended its decades-long practice of using these birds as sentinels in coal mines
Canaries
For some, only ricotta will do as the marquee ingredient in this cake
Cheesecake
This Netflix series centers on the most beloved sitcom horse of the 1990s
BoJack Horseman
Go south from Concepción, Paraguay or Rehoboth, Namibia & you're crossing this tropic line
Tropic of Capricorn
It means the beginning of, often in regards to an illness
Onset
This adjective can precede "entropy" or "zero"
Absolute
It's the trademark name for the specialized cake pan and the cake it produces

Bundt
One of the highest-grossing films in Japanese history is the anime film about this title 14th c. princess
Princess Mononoke
Madagascar is the biggest island in this ocean
Indian Ocean
In the title of a hymn, it precedes "Christian Soldiers"
Onward
Directed by Stanley Kubrick, this epic film was inspired by the short story "The Sentinel" by Arthur C. Clarke
2001: A Space Odyssey
Some bakers use beets as a natural food coloring for this "textile" cake
Red velvet
After Brian "kills" Rupert, this diabolical baby's teddy bear, he gets even by unfollowing Brian on Twitter & Instagram
Stewie
These are a tradition on Tahiti; after months there, Fletcher Christian appeared before Captain Bligh covered in them
tattoos
It's a synonym for observer or spectator
Onlooker
While entropy (symbol S) is a measure in thermodynamics of the unavailability of a system's energy to do work, what similar term (symbol H) is a thermodynamic property defined as a system's internal energy plus the product of its pressure and volume, equivalent to the total heat content of the system?
Enthalpy
These fruit-shaped sweets are not made of chocolate but of what almond paste confection

Marzipan
On this Cartoon Network show, kidnapping Princess Bubblegum was one dastardly plan of the Ice King
Adventure Time
This fault running down East Africa divides in Zambia, the western arm becoming the Luangwa Valley
This 10-letter word is used for the process of orienting & integrating a new employee into a company
Onboarding