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
Readme [11.4K]
3 years ago
11

What was the ecosystem from which the first terrestrial animals emerged?

Biology
2 answers:
Advocard [28]3 years ago
5 0
Terrestrial ecosystems (tetrapods)
Diano4ka-milaya [45]3 years ago
3 0
Carboniferous
However, the anatomy of the first tetrapods reveals that they remained subservient to the aquatic habitats present on the continents (rivers, streams, ponds) in order to integrate literally terrestrial ecosystems only from the Carboniferous (-345 million years).
You might be interested in
Most genes have a dominant and recessive version called an
olchik [2.2K]

Answer:

They are called alleles.

Explanation:

Different versions of a gene are called alleles. Alleles are described as either dominant or recessive depending on their associated traits.

3 0
3 years ago
In order for a child to inherit a recessive genetic disease like sickle cell anemia, healthy parents must both A. have the disea
schepotkina [342]
C. 
A is incorrect because if they have the disease then they cannot be healthy.
B is incorrect because if the genetic disease is recessive then the cannot have the homozygous mutated gene because then it would mean that they are ill.
D is incorrect because having an offspring that is ill doesn't always guarantee that all the offspring will be ill. <span />
4 0
3 years ago
If the DNA sequence TTCACG is transcribed to AAGGC, what type of mutation has occurred?
SashulF [63]
Insertion

Genetic stability maintenance  requires an extremely accurate mechanism for DNA replication and mechanisms for fixing the several accidental lesions that occur continually in DNA.  Spontaneous changes in DNA are temporary due to immediate correction process called DNA repair. DNA repair’s importance is very evident from the huge investment that cells form in DNA repair enzymes. In 1000 accidental base changes in DNA , fewer than one results in a permanent mutation due to the efficient elimination by the DNA repair.<span> </span>
5 0
3 years ago
I think the property developer should build a ........ because ......
podryga [215]

Answer:

a property  should build a Mcdonalds because not only does it taste good he'll make more money from it. usally  people look for protien in food well a tuna roll only has 24 grams of protein unlike our big mac and double cheeseburger have 25 grams of protein and taste better. not only this but our medium fry has more carbohydrates, we have 43 grams of  carbohydrates  and sushi has none !!! . yes there might be more calories but when ur looking for something close and near that also taste good you should go to mcdonalds

Expnation:

8 0
3 years ago
What do you call the two parts of a lift that goes down a mine?​
lina2011 [118]

I think its a The hoist cable

8 0
3 years ago
Other questions:
  • In contrast to bioremediation, which is a strategy for _____, biological augmentation _____ a degraded ecosystem.
    9·1 answer
  • which of the following was most likely not present in creating the amino acids of early Earth's waters of the past? A:Nitrogen B
    15·1 answer
  • Suppose you are an astronomer, and a child asks you to explain the light given off by stars. In your own words, describe the rel
    14·1 answer
  • Create a food chain with the following organisms. Be sure to identify each organism as a primary producer, primary consumer, sec
    10·1 answer
  • The primary growth of a plant is due to the action of the ________.
    12·1 answer
  • 4. What are some of the things scientists might do to analyze data?
    7·2 answers
  • Which organelle is not found in plant cells?
    9·2 answers
  • 50 points+brainiest<br> HELP QUICK
    12·1 answer
  • Infer in 2004, a fossil of an organism that had fins and gills, but also lungs and wrists, was discovered. What might this fossi
    10·1 answer
  • 6.L.14.4 Which is true of only animal cells?
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!