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
Sedaia [141]
1 year ago
5

Please help me answer at least one?​

Biology
1 answer:
LenKa [72]1 year ago
8 0

Answer:

1. Explain why predators need to eat more than primary consumers.  

Explanation:

Predators need to eat more than primary consumers because in the trophic pyramid, primary consumers are at the bottom which means they receive the most energy because they eat the plants. As the pyramid goes on upwards, energy is lost each time, so that means by the time it reaches the top of the pyramid their is only about 0.1% of the energy we started with when the primary consumers ate the producers. Meaning, the predators need to eat more than the primary consumers because although the predators eat more than the primary consumers, they still at the end of the day get the same amount of energy just one eats more than another.  

You might be interested in
The lithosphere and asthenosphere make up the upper mantle.
Marizza181 [45]

Answer:

the answer is true bro

Explanation:

8 0
3 years ago
Read 2 more answers
All life on earth exists in a region know as
Fofino [41]
The answer is 'The Biosphere.'
3 0
3 years ago
How much does outer space weight
Tresset [83]

Answer:nothing

Explanation:

8 0
3 years ago
Read 2 more answers
Calculate the molarity of 0.75 L of a solution containing 0.83 g of dissolved KCI. A 0.015 M B 0.75 M C 1.1 M D 6.2​
marissa [1.9K]

Answer:

A 0.015M

Explanation:

Molarity, which refers to the molar concentration of a solution, can be calculated using the formula:

Molarity (M) = mole (n) / volume (L)

Based on the information provided in this question, the solution contains 0.83 g of dissolved KCI.

We can calculate the number of moles of KCl in the solution by using the formula:

Mole = mass ÷ molar mass

Where atomic mass of; K = 39, Cl = 35.5

Molar Mass of KCl = 39 + 35.5

= 74.5g/mol.

Mole = 0.83g/74.5g/mol.

mole = 0.01114

Approximately, n = 0.011mol

Hence, molarity = 0.011mol/0.75L

Molarity = 0.0146

Molarity = 0.015M

8 0
2 years ago
DNA was encapsulated in a virus like the one shown below and supplied to a patient for the purpose of replacing a defective gene
Ipatiy [6.2K]

Answer:

Gene Therapy

Explanation:

The introduction is through the DNA encapsulated in a virus it is gene therapy—Not pharmacogenetics. Genesplicing are usually use his mRNA.

6 0
3 years ago
Other questions:
  • What is the unique structural modification in lymphatic capillaries that increases their permeability?
    14·1 answer
  • Four major branches of earth science
    6·2 answers
  • quizket Yes, because if an EPSP is generated, then the cell was depolarized and the signal was sent to the brain. B. Yes, becaus
    14·2 answers
  • The earth's continents move at certain times of the year due to the motions of the tectonic plates. True or false
    14·2 answers
  • In order to be excepted a scientific theory must be
    6·1 answer
  • What is the approximate perimeter of a semicircle with a radius of 6 cm?
    5·1 answer
  • Las plantas y sus funciones
    6·1 answer
  • A star's illumination is possible because of _____.
    11·1 answer
  • What type of mutation has occurred? If this DNA molecule proceeds to transcription and translation, what is the impact of this m
    11·2 answers
  • How can we describe the motion of an object​
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!