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
Misha Larkins [42]
3 years ago
14

Plz help me I dont know this

Biology
1 answer:
DENIUS [597]3 years ago
3 0

Answer:

Primary - 500

Secondary - 50

Teritary - 5

You might be interested in
Which statement describes a situation that leads to stability within an ecosystem?
s344n2d4d5 [400]

Answer:

Interactions between biotic and abiotic components regulate carbon dioxide and water levels.

Explanation:

Abiotic factors include temperature, water, humidity, etc; while biotic factors include all the forms of life. These factors interact in the ecosystem to maintain its homeostasis. For example, during the photosynthesis, plants use the energy of the sun water and carbon dioxide to produce food (carbohydrates) and this process converts carbon dioxide (CO2) to oxygen, which is critical for maintaining the homeostasis of the ecosystem.

3 0
3 years ago
Please help... getting a headache... How does natural resources onna whole impact on the earth?​
blsea [12.9K]
In short, raw material extraction and processing always impact on the environment, resulting as they do in soil degradation, water shortages, biodiversity loss, damage to ecosystem functions and global warming exacerbation. ... Products need energy and water, as well as land for shipping, marketing and use.

Sorry if I didn’t help
Anyways have a nice day / night! :)
6 0
4 years ago
Why is pea called a dicot plant?​
gregori [183]

Answer:

When the seed germinates, the two cotyledons emerge from the soil to form the seed leaves. The seed leaves nourish the plant until it can form its true leaves. (Not all dicots' seed leaves emerge during germination; for example, peas are dicots, but the pea cotyledons remain underground.)

Explanation:

6 0
3 years ago
Read 2 more answers
Consider a population of 919 individuals, in which a locus G/C determines the pigmentation in snow rabbits. GG and GC carriers s
mixas84 [53]

Answer:

Frequency of recessive allele 0.61

Explanation:

Given -

Total Population size = 919

Number of individual with recessive genotype = 341

Frequency of recessive genotype

\frac{341}{919} = 0.37

Frequency of recessive allele = \sqrt{0.37}  = 0.609 = 0.61

Hence, option C is correct

4 0
3 years ago
Name the two main compounds that are exhaled (breathed out) by humans as a result of Aerobic Cellular Respiration
BlackZzzverrR [31]

Answer:

carbon dioxide and oxygen

Explanation:

Carbon dioxide is the waste product of cellular respiration that you breathe out each time you breathe. Blood picks up oxygen and releases carbon dioxide in the lungs. The opposite takes place in the cells where the blood releases oxygen and picks up carbon dioxide.

4 0
3 years ago
Other questions:
  • is the result of reduced blood flow to the heart caused by the build up of fatty deposits in the arteries.
    15·2 answers
  • Which property of gasoline is a physical property? A. odor B. flammability C. combustibility D. decomposition
    12·1 answer
  • How exactly did dawn brancheau die
    7·2 answers
  • What did raymond cattell call the underlying traits that direct surface traits?
    14·2 answers
  • TRUE OR FALSE PLEASE HELP ME WITH THIS
    14·2 answers
  • Somalia is located on the coast of Africa, east of Ethiopia.<br><br> True<br> False
    10·1 answer
  • Describe some of destructive action of microbes ​
    13·2 answers
  • A nerve cell can replace itself after injury.
    14·2 answers
  • Answer quick!! <br> Short answer please
    13·2 answers
  • Identify the nutrients described below.
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!