Explanation

Gigantism and Dwarfism are diseases related to the growth hormone of the adenohypophysis.

Explanation

The study of the interaction between organisms and their surroundings is called ecology.

ecology that deals with the study of interactions between biotic and abiotic factors of the environment

Explanation

In the sentence "Still water causes disease," the underlined word is "still."

Part of Speech:

Still in this context is used as an adjective to describe the noun "water."

It means that the water is not moving or is calm

Explanation

Explanation

The study of functions and activities of organisms and their parts is known as. Physiology.

Explanation

On the right side of the heart, the right atrium and ventricle work to pump oxygen-poor blood to the lungs.

On the left side, the left atrium and ventricle combine to pump oxygenated blood to the body.

The heart consists of four chambers in which blood flows.

Blood enters the right atrium and passes through the right ventricle.

The right ventricle pumps the blood to the lungs where it becomes oxygenated.

Explanation

Sayyid Ahmad Khan wrote Asar-ul-Sanadid, listing and describing the buildings of Delhi.

 In 1847  Sayyid Ahmad Khan published an Urdu text entitled Asar-ul-Sanidad

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Explanation

Ralph Tyler Kerr is credited with defining curriculum as consisting of four elements:

1. objectives
2. content
3. method
4. evaluation

These elements are key components in curriculum design

They are used to guide educational planning and instruction

Explanation

In earthworms, the skin serves as the organ of respiration.

This type of respiration is called cutaneous respiration.

The skin is thin, transparent, moist and richly supplied with blood capillaries.

Explanation

In fish, ammonia is the chief excretory waste.

Fish excrete ammonia directly into the water through their gills.

Ammonia is toxic, but since fish live in water it gets diluted quickly, making it safe for excretion in this form.