Question

Почему биологи делают описания карандашом а не ручкой

Answer 1

Потому что записи карандашом можно стереть если не правильно а если написать ручкой то нельзя

Answer 2

Потому что карандаш- предмет,который состоит из графита и древесины-это вещества,которые взяты из природы,а то есть,они могут разлагаться.
Также для того,чтобы легко исправить опечатки

Answer 3

Why do biologists make descriptions with pencils instead of pens?

Biologists often use pencils instead of pens when making descriptions for several reasons:

1. Flexibility and Erasability: Pencils allow biologists to make changes, corrections, and annotations easily. They can erase and modify their descriptions without leaving any permanent marks, which is particularly useful when working with complex or evolving observations.

2. Preservation of Specimens: When making descriptions of specimens, such as plants or animals, biologists need to handle them delicately. Using a pencil reduces the risk of accidentally damaging the specimen with ink that may smudge or bleed. Pencil marks can be lightly applied and easily removed without causing harm to the specimen.

3. Archival Purposes: Pencil markings tend to be more resistant to fading over time compared to ink. This is important for preserving the accuracy and legibility of descriptions, especially when they need to be stored for long periods or shared with other researchers.

4. Standardization: The use of pencils in biological descriptions has become a convention and standard practice in the field. It allows for consistency and comparability across different studies and publications. By using pencils, biologists adhere to a common method that has been established over time.

It's important to note that while pencils are commonly used, there may be situations where biologists choose to use pens or other writing instruments based on their specific needs or preferences.