A. Mucous discharge from the rectum
B. Mucous discharge from the vulva
C. Mounting of other animals
D. Restlessness
Correct Answer: Option A
A. Mucous discharge from the rectum
Explanation
All other options except mucous discharge from the rectum which is a sign of sickness are signs of heat in animals.

![Ice of mass 10g at 5ºC was completely converted to water at 0ºC, calculate the quantity of heat used. [specific heat capacity of ice = 2.1 Jg-1K-1, specific latent heat of fusion of ice = 336 Jg‾¹] Ice of mass 10g at 5ºC was completely converted to water at 0ºC, calculate the quantity of heat used. [specific heat capacity of ice = 2.1 Jg-1K-1, specific latent heat of fusion of ice = 336 Jg‾¹]](https://erudites.ng/wp-content/plugins/contextual-related-posts/default.png)