Physics
In heating frozen foods in sealed pouches in a microwaves, why do you first poke holes in the pouch?

To allow the aroma of the food to come out through the holes
To allow the heat to get into the food through the hole
To prevent the steam pressure from bursting open the pouch
To allow the microwaves to get into the food through the holes

ANSWER DOWNLOAD EXAMIANS APP

Physics
The bats can fly in the dark because

They can see the objects in darkness
They generate ultrasonic sound waves
They generate flashes of light
They have weak legs and are likely to be attacked by predators

ANSWER DOWNLOAD EXAMIANS APP