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
oksano4ka [1.4K]
3 years ago
8

An energy pyramid is a graphical model of energy flow in a community. The different levels represent different groups of organis

ms that compose a food chain. An energy pyramid’s shape shows how the amount of useful energy that enters each level. Chemical energy, in the form of food, decreases because some is used by the organisms in each level. The source of the chemical energy is the producers, that rearrange carbon dioxide and water in the presence of light to make ________ through the process of ______________.
Biology
2 answers:
Natasha_Volkova [10]3 years ago
4 0

Sugars and Photosynthesis

Artist 52 [7]3 years ago
3 0

Sugars

Photosynthesis

You might be interested in
If a period contains many fossils of species that previously weren't found, what type of event most likely took place on Earth?
Ira Lisetskai [31]

Answer:D

Explanation:

7 0
2 years ago
What happens when the body releases perspiration answes?
Marianna [84]
When the body perspires, it cools itself due to the high specific heat capacity of water. Perspiration produces a cooling effect.
8 0
3 years ago
Read 2 more answers
As a young adult in today's society, do you feel the current state of the country
jeka94

Explanation:

Tahukah kamu, mengapa motor berhenti di depan lampu merah?

karena motornya direm. Coba kalau nggak direm bisa bahaya tuh.

Tebak binatang apa yang jago renang?

Bebek. Kalau ikan bukan renang tapi menyelam

Kenapa di rel kereta api ditaruh batu?

Soalnya kalau ditaruh duit nanti pada diambil.

3 0
3 years ago
Read 2 more answers
There is a population of alien dogs, species Dogus Cute-ee-us, that live on the planet Woof. Their genomes and biology are amazi
kupik [55]

Answer:

c. 1:4:6:4:1

Explanation:

The term quantitative heritability refers to the transmission of a phenotypic trait in which expression depends on the additive effect of a series of genes.  

Polygenic heritability occurs when a trait results from the interaction of more than one gene. And these genes can also have more than two alleles. The action of many genes and alleles can cause many different combinations that are the reason for genotypic graduation.  

Quantitative traits are those that can be measure, such as longitude, weight, eggs laid per female, among others. In the exposed example, the measurable trait is the dog´s friendliness. These characters do not group individuals by any precise and clear categories. Instead, they group individuals in many different categories that depend on how the genes were intercrossed and distributed during meiosis. The result depends on the magnitude in which each allele contributes to the final phenotype and genotype. When they interact, they create a gradation in phenotypes, according to the level of contribution.  

In the exposed example, each dominant allele contributes with a higher level of friendliness.    

  • aabb → 0 = Unfriendly/Loner (although not aggressive);
  • Aabb, aaBb → 1 = Somewhat friendly/shy;
  • AAbb, AaBb, aaBB → 2 = Friendly;
  • AABb, aABB → 3 = Very friendly;
  • AABB → 4 = Maximally friendly.

Cross: between two dihybrid friendly dogs

Parentals) AaBb    x    AaBb

Gametes) AB, Ab, aB, ab

                AB, Ab, aB, ab

Punnett square)   AB       Ab       aB       ab

                   AB   AABB   AABb  AaBB  AaBb

                    Ab   AABb    AAbb  AaBb  Aabb

                    aB   AaBB    AaBb   aaBB   aaBb

                    ab    AaBb    Aabb   aaBb   aabb

F1) 1/16 AABB ⇒ 4 = Maximally friendly

    4/16 AABb + AaBB ⇒ 3 = Very friendly

    6/16 AAbb + AaBb + aaBB ⇒ 2 = Friendly

    4/16 Aabb + aaBb ⇒ 1 = Somewhat friendly/shy

    1/16 aabb ⇒ 0 = Unfriendly/Loner

The Phenotypic ratio is 1:4:6:4:1

   

6 0
3 years ago
What is Not a factor of climate change?
VMariaS [17]

Answer:

Habitat loss, uncontrolled hunting

Explanation:

5 0
3 years ago
Other questions:
  • When you examine soil what properties Can You observe
    12·1 answer
  • Does glucose actually react with oxygen during cellular respiration? explain
    9·1 answer
  • What are the three main types of dwarf galaxies?
    7·2 answers
  • Description of esophagus
    8·1 answer
  • 50 points Which of the following is one way that the circulatory system helps maintain body temperature? A. carrying heat around
    15·2 answers
  • Each lung is fed oxygen by a separate bronchus. true or false?
    9·2 answers
  • Grazing cows disturb the grass and cause insects to fly around the cows as they eat. In turn, birds swoop in and eat the insects
    12·2 answers
  • What did darwin learn from the fossils that he observed on his voyage?
    9·1 answer
  • What are the two stages of cellular respiration
    9·2 answers
  • Name and/or describe as many human body systems as you can. what is the function of each body system and what are some of the ma
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!