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
s2008m [1.1K]
3 years ago
10

Earthworms, which are land invertebrates, and caecilians, which are amphibians, have evolved with traits that enable them to bur

row; both live in moist soil and have an elongated and slender body. Which evolutionary mechanism do they represent?
Biology
1 answer:
Agata [3.3K]3 years ago
8 0
Natural selection? Mutation? 
You might be interested in
What is the percentage size difference between the giant dragonfly and the modern dragonfly?
viva [34]

Answer:

Giant Dragonfly - 2.5 FEET

Modern Dragon Fly - 1-4 Inches.

Explanation:

Size Difference in Percentage: The Giant Dragonfly is 250% - 160% bigger than the Modern Dragonfly.

6 0
3 years ago
During Fight or Flight response does the perception of light increase or decrease?
cestrela7 [59]

Answer:

Increase

Explanation:

It helps you to se better.

8 0
3 years ago
Your teacher is performing an experiment in the lab. She takes a test tube
pishuonlain [190]

Answer:

a. bubbles formed

Explanation:

Bubbles are a sign of gaseous molecules escaping, meaning that something has forced molecules to break apart and escape. A chemical reaction involves any change that directly impacts the molecular formation of a substance.

4 0
3 years ago
What benefit do offshore oil rigs have on the environment?
DerKrebs [107]
The correct answer is "The oil removed by this structure can be used to power ships."
Oil rigs are positive, effective and direct methods of recovering crude oil. It is a large construction on or in water with facilities to drill wells, to extract and process oil and natural gas, and to temporarily store product until it can be brought to shore for clearing and retailing.
6 0
2 years ago
Read 2 more answers
Name two primary decomposers and describe their function in the recycling of life materials 125 words.
Sloan [31]

Bacteria and Fungi  are the two primary decomposers

Explanation:

<u>Bacteria: </u>Bacteria are known as microscopic single celled organism. Their existence is between inside as well as outside the organism. The use of bacteria is in medical and industrial processes. They are first organisms in earth. Bacteria can survive in worst condition. There are huge number of bacteria. So, it is classified according to their structure and shape.

The life cycle of bacteria can be divided into log phase, lag phase, the stationary phase and Death phase. In lag phase bacteria don’t grow they produce amino acid and protein and make copies of DNA. They make themselves ready for division. In log phase bacteria rapidly multiply itself through binary fusion. In the stationary phase the growth of bacteria is dwindles because of lack of space and accumulating waste. The last phase is death phase where bacteria loss its ability of reproduction.

<u>Fungi:</u> Fungi is same like bacteria play vital role in ecosystem. They are also decomposer. The first way of fungi life cycle is based on spore phase. They begin with haploid. They have one copy of all their genetic material. The second stage is mycelium stage where fungi reproduce asexually.  

7 0
3 years ago
Other questions:
  • An oil company wants to set up its refinery in a town. Environmentalists are against this project, as it will pollute the nearby
    6·1 answer
  • Which activity would be within the field of biology?
    5·2 answers
  • Define homeostasis autotroph and mitochondria
    7·2 answers
  • Darwin visited the Galapagos Islands while on a journey aboard the Beagle. Which observation led Darwin to start thinking about
    14·1 answer
  • What is the path of totality during a solar eclipse?
    10·2 answers
  • Which best describes the pericardium?
    5·2 answers
  • Which is the highest location shown on the topographic <br> Map shown below
    14·1 answer
  • Who could help me with finals next month ? it’ll mean the world to me .
    8·1 answer
  • If you help I'll give you a brain list
    10·1 answer
  • Plants are more readily manipulated by genetic engineering than are animals because
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!