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
ycow [4]
3 years ago
14

The plants in level 1 of a food pyramid obtain 30,000 units of energy from the Sun. How much energy is available for the organis

ms in level 2? Level 3?
Biology
1 answer:
Stels [109]3 years ago
4 0

Answer:

level 2 = 3,000  level 3=300

Explanation:

Only 10 percent will be transferred to the next level and 10 percent of 30,000 is 3,000. 10 percent of 3000 is 300

You might be interested in
The gene frequency for a dominant allele is 0.68 and the recessive allele is 0.39. What percent of the population has a homozygo
Alinara [238K]

Answer:

15.21 %

Explanation:

If we recall the basic formula of Hardy-Weinberg's equilibrium ; we have the following below:

p + q = 1

p² + 2pq + q² = 1

where;

p = frequency of the dominant allele in the population

q = frequency of the recessive allele in the population

p² = percentage of homozygous dominant individuals

q² = percentage of homozygous recessive individuals

2pq = percentage of heterozygous individuals

Given that p= 0.68 and q = 0.39

the percentage of the homozygous recessive genotype (q² ) will be

(0.39)² = 0.1521

= 0.1521 × 100

= 15.21 %

∴ the percentage of the population that has a homozygous recessive genotype = 15.21 %

5 0
3 years ago
Which is a positive effect of the technological advance of going from a compass to a GPS
Dvinal [7]
A GPS is easier to use and is more informative with directions and location.
4 0
3 years ago
Read 2 more answers
What process is responsible for the growth and repair of human tissue
Snezhnost [94]

Answer:

healing process

Explanation:

its very easy its called the healing process put me as brailest

8 0
3 years ago
Read 2 more answers
If nondisjunction occurs in meiosis ii during gametogenesis, what will be the result at the completion of meiosis?
klasskru [66]

During gametogenesis, if nondisjunction occurs in meiosis II (meaning that that at least one pair of sister chromatids did not separate), the resultant effect will be two cells that has the normal haploid number of chromosomes (n), one cell that has an extra chromosome (n + 1), and one cell that has one missing chromosome (n - 1). In summary, two of the gametes will be n, one will be n + 1, one will be n — 1.

6 0
3 years ago
Which factor within a population could be studied to determine whether the population is evolving?
Natali5045456 [20]
<span>Allele frequency is a factor within a population that can be studied in order to determine whether or not a population is evolving. Alleles are one of two or more ways in which a particular gene can be expressed. One can measure this expression in a population and measure its frequency to measure whether or not the population is evolving.</span>
8 0
4 years ago
Other questions:
  • Keystone Species
    5·1 answer
  • The parts of splatter that break off from the main drop of blood are called ___?
    9·1 answer
  • The various enzymes in our bodies are
    8·1 answer
  • Earths energy sources include renewable and non renewableresources. name at least three sources of energy that could be used in
    14·1 answer
  • For any activity such as running, jumping, or hunting, animals have to use energy obtained from food. What organelle similar fun
    12·1 answer
  • What happens before mitosis starts
    13·1 answer
  • Compound X increases the rate of the reaction shown below. CO2 + H2O X → H.CO. Compound X is most likely -​
    5·2 answers
  • What is monosachrayde​
    11·2 answers
  • What genes are turned on in a nerve cell?
    10·1 answer
  • Explain the important role that your nose plays in your breathing. Help me
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!