Explanation

The tomato plant is usually grown in the tropics as a perennial plant.

but in other areas it is mostly grown as a annual plant

Explanation

Energy is stored in the form of glycogen in animals.

Explanation

v∝ n/Z

​where n= orbit's number

So, the velocity of the electron will be maximum in Bohr's first orbit

***

ND2-2-2023

Explanation

According to Boyle's Law, for a fixed mass of gas at constant temperature, the pressure of the gas is inversely proportional to its volume

. This means that if you decrease the volume, the pressure will increase, and vice versa.

Mathematically, it is expressed as: P1V1 =P 2​ V2  where  P is the pressure, and V is the volume.

Therefore, if the volume decreases, the pressure will increase.

Explanation

The mass can be described as inertia of object which resist its changes in state of motion and rest.

Explanation

Decomposers are organisms that break down dead or decaying organisms; they carry out decomposition, a process possible by only certain kingdoms, such as fungi.

Explanation

Brassicaceae species are characterized by four-petalled cross-shaped flowers

*

The flowers have four free sepals,

four free alternating petals,

two shorter free stamens

and four longer free stamens.

***

ND2-2-2023

Explanation

Using condoms the right way can help prevent pregnancy and lower the risk of getting a sexually transmitted infection (STI).

the disadvantages of using a condom:

• May disrupt spontaneity during sex.
• Can reduce sensitivity.
• Some men cannot maintain an erection when using a condom.
• Some men and women can develop an allergy or sensitivity to latex

***

ND1-2-2023

Explanation

A group of organisms of one species occupying a defined area is termed a population.

In nature, we rarely find isolated, single individuals of any species.

The total number of people living in an area, city, country, or the world at a specific time is called Population. 

***

ND1-2-2023

Explanation

To calculate the population density, you will divide the population by the size of the area.

formula:

Population Density = Number of People/Land Area.

The unit of land area should be square miles or square kilometers.

***

ND1-2-2023