Explanation

Agrochemicals include fertilizers (to enhance soil nutrients) and pesticides (to control pests and diseases).

Together, they improve crop yield and protection.

Explanation

Earthworms are nocturnal.

They remain in burrows during the day and come out at night to feed.

They are detritivores, feeding on decaying organic matter in soil.

Explanation

A tissue is a group of cells with a common origin that work together to perform the same function.

Examples: muscle tissue, nervous tissue, xylem, phloem.

Explanation

Predator

Carnivores are meat-eating organisms, most often animals.

Carnivores that hunt other animals are called predators.

Hunted animals are called prey.

The animal diet determines where in the food chain, a series of organisms that provide energy and nutrients to other organisms.

Explanation

The uranium isotope used in nuclear reactions is 92 U-235. 

Uranium-235 is a fissile isotope, meaning it can undergo nuclear fission when struck by a neutron,

Releasing energy and more neutrons to sustain a chain reaction.

While Uranium-238 is the most abundant isotope of uranium,

It is not fissile and requires a more complex process to be utilized in nuclear reactions. 

Explanation

Real gases show deviation from ideal behavior at low temperature and high pressure.

Due to increased intermolecular forces and reduced volume available for gas molecules, which contradicts the assumptions of ideal gas behavior.

Explanation

An ammeter is an instrument used to measure small electric current in a circuit.

It typically measures current in amperes (A).

It is connected in series with the circuit.

The potentiometer is used to measure emf.

A meter bridge is used to measure the electrical resistance.

Explanation

Lead is commonly used as a shield against gamma rays.

Due to its high density.

It effectively absorbs and blocks gamma radiation.

Explanation

Parthenocarpy is the development of fruit without fertilization.

Such fruits are seedless, e.g., banana, seedless grapes.

Explanation

Coralline red algae are the type of algae that play a role in building coral reefs, along with coral animals.

These algae secrete and deposit calcium carbonate.

It helps to cement the reef structure together.