Essay my best teacher can write about animals or plants

I am a little grass, but how happy I am! Sacrificing oneself but bringing benefits to others. I am proud to be able to serve the public and contribute to the people.

Monkeys teach you to climb trees. Ants teach you unity. Many, much more.

Writing an essay for a biology teacher: She is such a person

She seems to be very young, but she has been teaching for about 20 years; She wears a pair of glasses, and we guess that this should be the "fruit" of her love of learning when she was a child. Who is she? She is my biology teacher, Mr. Lu!

Teacher Lu, she is the most serious teacher I have ever met! Within a few days of the start of junior high school, Mr. Lu was able to memorize the names of the whole class, and I guess Mr. Lu must have put a lot of effort into it. Mr. Lu will talk endlessly every time he goes to class, which must be what Mr. Lu has been preparing for last night.

In class, Mr. Lu not only lectures seriously, but also pays attention to the state of the students during class. I still remember that day, a classmate in the class fell asleep during biology class, and Mr. Lu suddenly stopped and looked at that classmate, and now, the eyes of the whole class were focused on that classmate, everyone laughed, and the laughter woke him up, and he lowered his head in embarrassment.

After class, Mr. Lu called him to the office, we thought he would be criticized very badly, we all hid outside the door, but unexpectedly, Mr. Lu didn't criticize him at all, just asked him the reason, and then talked about the topic. We were all taken aback outside the door that Mr. Lu actually called him to the office to talk about the topic! To our surprise:

Since then, this has become commonplace. Every day at noon, Ms. Lu would call a group of students to her office to talk about the topic, explain it clearly, and go back to the classroom; I didn't understand it, I didn't make sense, and I continued to talk patiently until I understood.

Every time the big exam is approaching, Mr. Lu will never put any pressure on us, but will only do what we should do during class as usual, so that we can think that the big exam is stress-free and make us face the big exam easily.

In this way, since the beginning of the school year, the average score of our class has always been the first in the district!

However, when we collectively thanked Mr. Lu for winning such a high honor for our class, Mr. Lu shirked and said, "It's not my credit, it's yours, it's useless to have a good teacher without a good student." "Our whole class was touched and thought to ourselves:

We are blessed to have such a teacher! We are proud, proud, and lucky to have such a good teacher!

She is our biology teacher, Teacher Lu; She is such a serious person.

It's best to write about your classmates because you have been with them for a long time and know each other.

Taxonomists classify animals according to their various characteristics (morphological, cellular, genetic, physiological, ecological, and geographical), sequentially dividing animals into 7 main classes, namely phylum, class, order, family, genus, and species.

According to fossil research, the first animals to appear on Earth originated from the ocean. After a long geological period, early marine animals gradually evolved into various branches, enriching the early life forms on earth. Prehistoric animals appeared before the advent of humans and flourished during their respective periods of activity.

Later, they became extinct one after another in a constantly changing environment. However, the animals on Earth continue to evolve and reproduce from the lower to the higher, from the simple to the complex, and have the diversity they have today.

Scientists divide the extant animals known to humans into two categories: invertebrates and vertebrates.

Scientists have identified more than 46,900 species of vertebrates. These include fish and animals such as carp and yellow croaker, reptiles such as snakes and lizards, amphibians such as frogs and baby fish, and mammals such as birds and red pandas.

Scientists have also discovered more than 1.3 million species of invertebrates. Most of these animals are insects, and most of the insects are beetles. Animals such as slugs, earthworms, squid, oysters, red starfish, jellyfish, spiders, polyps, radiolaria, roundworms, pork tapeworms, caterpillars, sand silkworms, snail slugs, etc., are among the invertebrates.

The bodies of all members of the animal kingdom are heterotrophic organisms made up of cells. The oceans are the largest biome on Earth, where the first life on Earth was born.