Explanation

Complexities of scoring matching types of tests can be reduced by supplementing the matched items with four alternative items:

1. Increased Differentiation:

2. Enhanced Validity:

3. Scoring Consistency:

4. Reduced Ambiguity: 

Explanation

Teacher-centered instruction is also known as "Direct Instruction."

Centered instruction includes:

1. Traditional Teaching: 

2. Direct Instruction: 

3. Lecture-Based Learning:

4. Recitation:

Explanation

A symposium is a formal gathering where experts present and discuss their work on a specific topic.

It often involves:

• multiple presenters
• each offering their perspective on the topic
• and may include a panel discussion or Q&A session.

Symposiums are more interactive and collaborative, allowing for a deeper exploration of the subject matter.

Explanation

A scalpel is an instrument used by a 'Surgeon' for surgery.

Similarly,

A 'chisel' is a tool used for cutting a hard material such as wood used by 'Sculptors'.

Explanation

The correct amount of CO2 in 100 ml of venous blood is 51 ml.

Venous blood carries carbon dioxide (CO2) back to the heart and lungs after it has circulated through the body.

The normal range of CO2 content in venous blood is typically around 51 ml per 100 ml of blood. 

Explanation

"Growth" typically refers to a quantitative change related to measurement

 The relationship between growth and measurement includes:

1. Quantifiable Change:

2. Progress Over Time: 

3. Comparison and Evaluation:

4. Goal Achievement: 

Explanation

Metaphase, one of the most critical stages in mitosis

Chromosomes are most compact in metaphase

When the centromeres of the chromosomes of all cells are aligned with the equator of the mitotic spindle.

Chromosomes are most easily visualized at this stage,

So metaphase is especially useful in cytogenetics.

Explanation

The organism that glows in the dark among the options provided is Omphalotus.

Omphalotus species, such as Omphalotus olearius (the jack-o'-lantern mushroom)

• They are known for their bioluminescence.
• The gills of these mushrooms can emit a greenish light in the dark.

*

Funana:

• This appears to be a misspelling
• does not correspond to any known bioluminescent organism.

Pleurotus:

• This is a genus of mushrooms that includes species like the oyster mushroom.
• While Pleurotus mushrooms are popular and edible,
• they are not known for bioluminescence.

Explanation

Explanation

Vivid means: شوخ

Boring means: بیزار