1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Travka [436]
3 years ago
11

Using all 8 characteristics, explain why a cow is considered living where as a tractor is not.

Biology
2 answers:
Nat2105 [25]3 years ago
7 0
The cow eats ,breaths, has cells,needs water moves
Ksenya-84 [330]3 years ago
6 0
Movement , respires , senses , grows, reproduces, excretes , needs nutrition

A cow do/needs all these things =considered living
Whilst a tractor does not do all of these things
Therefore a tractor is not living
You might be interested in
Attenuation is a type of regulation that can control
Firdavs [7]

Attenuation is the regulatory mechanism to control gene expression or transcription.  Attenuation was first observed in trp operon of E.Coli bacteria (commonly found at guts of warm blooded animal).  E.Coli bacteria need tryptophan which is a kind of amino acid. The bacteria can either take tryptophan from environment or itself synthesize by using bio synthetic enzymes. These bio synthetic enzymes are encoded by five genes located next to each other which we called as trp operon.

When tryptophan levels are high, then the transcription of trp operon is controlled. This process is called Attenuation. In this process the RNA polymerase is prematurely stopped during transcription of trp operon which results in formation of short mRNA. Due to premature control such mRNA doesn’t gets encoded with tryptophan biosynthesis enzymes.

Attenuation is carried out when tryptophan level is high, so as to prevent unnecessary production of biosynthetic enzymes which are needed to make tryptophan.

<span />
7 0
3 years ago
Mr. jones science class is comparing three samples. Mr Jones divided his class into four groups. Each group was given one of eac
Zepler [3.9K]

Answer:

C

Explanation:

i am god

4 0
2 years ago
Nitrogen in plants and soil is changed into nitrogen compounds by _____.
goldfiish [28.3K]
Nitrogen Fixation. It's the process by which atmospheric nitrogen is converted either by a natural or an industrial means to form of nitrogen such as ammonia.
4 0
3 years ago
How do lipids differ from carbohydrates? They are formed from different basic elements. They are not soluble in water. They rele
stich3 [128]

Answer:

Lipids are not soluble in water.

8 0
3 years ago
When comparing two species, the presence of which type of structures indicates descent through modification from a common ancest
MakcuM [25]

Answer:

Homologous characters indicate descent through modification from a common ancestor.

Explanation:

Homologous characters have the same fundamental structures. They also share the same relations with adjacent structures, and they have the same embryological development.    

These structures might show variations between organisms exhibiting them, according to their function and to the environment in which the organism lives.  

These homologous characters are common in organisms related and that share a <u>common ancestor</u>.  

For example, whales, humans, and horses all have the same bones in the same order, but they matured differently in later embryological development. This is an example of homologous characters.

7 0
3 years ago
Other questions:
  • Which layer of the uterus is made of smooth muscle?
    6·1 answer
  • What did Malthus predict about the human population?
    12·1 answer
  • One observable impact of climate change and rising global temperatures is a rise in sea levels as polar ice caps melt.find at le
    7·1 answer
  • Identify at least six different types of private healthcare facilities
    9·2 answers
  • How would the plants in a specific environment be impacted if there was a sudden drop in the amount of bacteria present in that
    14·1 answer
  • Which of the following is a cluster of cells that surround a developing egg in the ovary? Choices: Blastocyst. . Follicle. . Ovu
    8·2 answers
  • Which features are commonly formed at plate boundaries where continental crust converges with oceanic crust?
    6·1 answer
  • In humans a trait can be determined by one pair or many pairs of?
    10·2 answers
  • I need help ASAP :) I can't get any wrong
    6·2 answers
  • How is the nuclear membrane similar to the cell membrane?
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!