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
saveliy_v [14]
4 years ago
8

2 Why is it important to have all these different layers in our atmosphere?​

Biology
1 answer:
lina2011 [118]4 years ago
3 0

Answer:

The atmosphere is a protective layer of gasses that shelters all life on Earth, keeping temperatures within a relatively small range.

Explanation:

You might be interested in
What  are the  reactants  for  cellular  respiration?  
andrey2020 [161]
B. Glucose and O2

The products are H2O and CO2
8 0
4 years ago
I NEED HELP ASAP CAN SOMEBODY HELP ME PLZ
Simora [160]

Answer: B

Explanation:

i think B because it sounds the most right and the other ones jsut don’t make sense

7 0
3 years ago
If one is constructing a phylogeny of reptiles using DNA sequence data, which taxon (birds, mammals, amphibians or fish) might b
neonofarm [45]

Answer: If one is constructing a phylogeny of reptiles using DNA sequence data of birds, mammals, amphibians or fish, the suitable outgroup to be used are mammals due to the time of divergence from other group of organisms.

Explanation: Phylogeny is used to determine evolutionary relationship between items or organisms. A phylogenetic tree is a graphical illustration of phylogenetic relationship. In phylogeny, an outgroup represent an organism that is more distantly related to other group of organisms.

In a phylogenetic tree, outgroup stands alone. It shows that the time of divergence of that particular organism is far from other group of organisms. Outgroup is used to root a tree and sometimes represent a group that is more ancestral on a tree.

It should be noted that differences in the DNA sequences of the organisms under consideration will determine which organism will serve as the outgroup.

3 0
4 years ago
When an organism has a trait that is favorable to environment what does that mean?
dolphi86 [110]

then it means that they have a survival trait or otherwise known as an inherited trait for survival .. since animals do not have warm houses like us they need to develop fur or something else which means that the skill that is favorable to the environment is an inherited trait

plz mark brainliest

3 0
4 years ago
How closely do Mendel insights into dominant and recessives traits match up with the ratios that punnett calculated in his Punne
elena-14-01-66 [18.8K]

Answer:

Perfectly in theory, except there is chance involved

Explanation:

The Punnet square is a diagram that allows scientists to predict the possible outcomes of the offspring when the genotypes of the parents are known. This is in line with Mendel's principles, and from a theoretical point of view would match up perfectly. However, it all works based on <em>probability</em>.

However, inheritance is always down to chance. Of your parents 2 alleles, you always have 50:50 chance of inheriting one of the allele. Overall, this is what is predicted in punnet squares.

However, think about flipping a coin. There is always 50:50 chance of getting heads, but that doesn't mean it is impossible to flip a coin and get tails 10 x in a row. It is just less likely. So in reality, observations might deviate from the theory.

7 0
3 years ago
Other questions:
  • During what stage of succession would you expect to find only moss, lichen, and other small plants? early/pioneer stage , middle
    15·1 answer
  • How do adaptation Help organism survive?
    15·1 answer
  • The table shows the energy that is stored in three types of organic molecules. Energy Storage in Humans A 4-column table with 3
    6·2 answers
  • What habitat is home to 50% of animal species, 70% of plant species, and is currently being destroyed by humans?
    6·1 answer
  • What is the term given to drugs that kill brain cells
    6·2 answers
  • Why are stem cells unlike any other cells​
    6·1 answer
  • What is the definition of inherited trait
    7·2 answers
  • Which radioactive isotope would you use to date a 4-billion-year-old piece of granite?
    12·1 answer
  • All materials have distinct properties that need to be considered in the design process.
    5·1 answer
  • Need ASAP please help answer choices at bottom
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!