Explanation

Anthropology is the study of the evolution, behavior, and cultural development of humans as a species.

It encompassing their physical, social, and cultural characteristics, from ancient times to the present day.

It examines human evolution, variation, and adaptation, making it the field that studies the evolution of man as an animal.

Explanation

The homogeneous mixture of two or more than two components is called Solution.

Filtration separates solids from liquids using a filter.

Sublimation & Distillation separate components based on phase changes (solid to gas & liquid boiling points).

Explanation

Work is done every time a force moves something over a distance. By multiplying the force by the distance traveled in the direction of the force, you can calculate the energy transferred or the work done. Energy transmitted = work completed = force x distance traveled in the direction of  force.

AGM 25-12-2022

Explanation

R = xS⁴  

When S = 5, R = 6  

So,  

6 = x × (5)⁴ = x × 625  

⇒ x = 6 / 625

Now find R when S = 8:  

R = (6 / 625) × (8)⁴ = (6 / 625) × 4096  

= 24576 / 625 = 39.3216

Explanation

The force the earth attracts a body towards itself is called weight.

It is not constant but varies from place to place due to changes in the value of g

 Since it is a force, its SI unit is also Newton (N).

Explanation

Ophthalmology is the study of the eye's anatomy, physiology, and diseases.

It is also includes the study of vision disorders and eye surgeries. 

Explanation

Antiquity is an ancient artifact or item dating from the middle ages and earlier.

Archaeology is a science that studies the human past through the analysis of material culture.

The study of antiquities is known as Archaeology

ND11-2-2023

Explanation

Restriction enzymes are molecular scissors that cut DNA at specific sequences, a critical tool in molecular biology for gene cloning and DNA manipulation.

Explanation

Undernourishment:

the proportion of undernourished people as a percentage of the population (reflecting the share of the population with insufficient caloric intake)

***

The term malnutrition addresses 3 broad groups of conditions:

undernutrition, which includes wasting (low weight for height)

stunting (low height-for-age)

and underweight (low weight-for-age)

***

ND1-2-2023

Explanation

 Flagella are long, whip-like structures that help bacteria move.

Cilia are found in some eukaryotic cells (not bacteria).

Pseudopodia are used by amoebas (not bacteria).

Pili are used for attachment and DNA transfer, not movement.