Explanation

"The" is used to specify a particular noun, here "largest continent."

It is called a definite article.

Explanation

The function of the modal verb "should" here is Advice.

It suggests what is the right or best thing to do for safety.

It expresses a recommendation.

Explanation

"This" and "that" are used to point to specific things, so they are demonstrative pronouns.

They indicate which object is being referred to in the sentence.

Explanation

Radicle is the first part of the seed that emerges during germination.

It grows downward to form the root of the plant.

Explanation

Adding 0 to the right of a decimal (after the last digit) does not change its value.

For example, 3.5 = 3.50 = 3.500 — all represent the same number.

Explanation

Adding the suffix “er” to a verb (teach) forms a noun meaning "one who performs the action."

So, teacher is a noun.

Explanation

Stigma is the top part of the carpel where pollen lands and germinates.

It is often sticky to help pollen grains adhere.

Explanation

The sentence uses "Did" + base verb, indicating a question in the past simple tense.

It asks about a completed action in the past.

Explanation

Maria Montessori emphasized learning through hands-on experiences using concrete materials.

Her method fosters independent learning in a prepared environment tailored to the child's development.

Explanation

The Psychoanalytic Theory by Freud suggests that morality comes from the superego, which develops in early childhood.

The superego forms through identification with parents' values and rules, especially during the preschool years.