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
gulaghasi [49]
3 years ago
13

Consider a food chain with 1,000 joules (an energy unit) available at the producer level. If this food chain is grass -> gras

shopper -> lizard -> crow, how much energy is found at the level of the crow?
Biology
1 answer:
ad-work [718]3 years ago
4 0
You take off a zero every step up you go. 1000 - Producer ; 100 - Grasshopper ; 10 - Lizard ; 1 Crow.
You might be interested in
Lemonade is best described as _______.
Flauer [41]

Explanation:

c a mixture is the answer

3 0
2 years ago
Read 2 more answers
A word for the first settlements, formed when humans began to domesticate plants and animals
Tamiku [17]
<span>"Village" is the term used to refer to the first settlements formed as humans began domesticating plants and animals.

A village is comprised of a clustered human settlement or community, with a few hundred to a few thousand people. It is typically smaller than a town but larger than a hamlet and is usually a permanent settlement, with dwellings spaced closely from each other. The surrounding lands were usually farmed, but in the case of traditional fishing villages, they were located adjacent to fishing grounds as well. </span>
7 0
3 years ago
Why does the oxygen atom in a water molicule have a negative charge
scZoUnD [109]

Answer:

In the covalent bond between oxygen and hydrogen, the oxygen atom attracts electrons a bit more strongly than the hydrogen atoms. The unequal sharing of electrons gives the water molecule a slight negative charge near its oxygen atom and a slight positive charge near its hydrogen atoms.

Hope it helps!

3 0
2 years ago
Read 2 more answers
Which of the following statements best describes why Lamarck's theory of evolution was incorrect AND why Darwin's theory of evol
kupik [55]

Answer:

B.

Explanation:

Lamarck's theory basically says that traits that are developed over time can be passed on (Theory of Inheritance of Acquired Characteristics), which is incorrect. Darwin is correct that only traits possessed at birth can be passed on.

8 0
3 years ago
Hi Class, So, why does differentiation occur in an organization? Distinguish between vertical and horizontal differentiation.
harina [27]

Answer:

Differentiation occurs because as organizations grow and become more complex, they establish a division of work. Vertical differentiation is a ranking of power with reporting relationships established to connect organizational roles and sub-units. Where horizontal differentiation are group roles according to task responsibilities, establishes division of power, and forms sub-units.

3 0
3 years ago
Other questions:
  • The breeder is surprised when all of the offspring from this cross are rabbits with a brown and white coat. Which genetic princi
    8·1 answer
  • 6. Different species are classified into different threat categories in the
    10·1 answer
  • Which of the following best describes how the cells formed during mitosis compare to the cells formed during meiosis? Mitosis pr
    6·2 answers
  • ASSIGNMENTS
    10·2 answers
  • What are some common types of hornets?
    11·2 answers
  • Tall height is dominant to short height in pea plants. You have a tall pea plant that you cross with a short pea plant. What is
    9·1 answer
  • What is evapotranspiration?
    14·2 answers
  • If a plants cells cannot fight a pathogen, what will the cells do?
    9·2 answers
  • How does biology relate directly to your own life?
    5·1 answer
  • What is the complementary RNA sequence for the DNA sequence ATA<br> CGC TAA*
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!