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
iragen [17]
3 years ago
7

IF ANSWER I WILL GIVE BRAINLESS

Chemistry
1 answer:
vovikov84 [41]3 years ago
3 0

Answer:

Answer 9 - 100 joules energy was at the producer level

Answer 10 - Remaining energy is used in metabolism

Explanation:

Answer 9

The energy at each trophic level is only 10% of the energy at its previous trophic level.

The energy at producer level is X

10 % of X = 10 Joules

\frac{10}{100} * X = 10\\X = 100Joules

Answer 10

Because the remaining 90% energy is utilized by the producer for its metabolism

You might be interested in
Therefore, the independent variable was<br> and the dependent<br> variable was
den301095 [7]

Answer:

The two main variables in an experiment are the independent and dependent variable. An independent variable is the variable that is changed or controlled in a scientific experiment to test the effects on the dependent variable. A dependent variable is the variable being tested and measured in a scientific experiment.

5 0
3 years ago
Read 2 more answers
DNA is a nucleic acid made of building blocks called nucleotides.
emmasim [6.3K]

Answer:

Nucleotides are made up of a five carbon sugar such as ribose or deoxyribose and a group of phosphate with 1-3 phosphates

7 0
2 years ago
Read 2 more answers
The chemical process in which electrons are gained by an atom or an ion is called
Harman [31]
Reduction is the process by which eletrons are gained by an atom. 
6 0
3 years ago
What is the charge of a proton? neutral negative positive
Brilliant_brown [7]
The charge of a proton is positive.
4 0
3 years ago
Which of the following is included in the study of Geology?
finlep [7]
D: the composition of the materials that make up the planet
5 0
3 years ago
Read 2 more answers
Other questions:
  • What is the density of an object with a mass of 7.92g and a volume of 3.25mL? 
    9·1 answer
  • The unbalanced equation for the reduction of copper(I) sulfide with oxygen is given below. What mass of copper is produced from
    14·1 answer
  • Samantha is making a vegetable soup that contains carrots, beans, water, salt, pepper, bits of ham, and onions. the soup has to
    9·1 answer
  • According to your textbook, how many of the following are properties of covalent compounds:
    14·1 answer
  • The
    14·1 answer
  • How does the activity series of metals tell which reactions will occur?
    15·1 answer
  • 5. Calculate the decrease in temperature when 6.00 L at 20.0 °C is compressed to 4.00 L.
    8·1 answer
  • In the Bohr model of the atom, an electron in an orbit has a fixed ____. Group of answer choices color energy position size
    15·1 answer
  • 50POINTS!
    11·2 answers
  • I really need help with this problem.
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!