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
hodyreva [135]
3 years ago
14

Which of the following describes the mechanical advantage of a machine?

Biology
2 answers:
Alex777 [14]3 years ago
7 0

Answer:

Explanation:

The correct answer is the A) number of times that a machine multiplies the effort force

bulgar [2K]3 years ago
3 0
I think the answer is D
You might be interested in
Which electronegative element/compound do chemosynthetic bacteria use drive the electron transport chain
Korolek [52]

Answer:

Hydrogen sulfide or methane

They use methane as an energy source

7 0
3 years ago
Cells differentiate because they need to become specialized. Which is an NOT example below of how specialized cells have unique
Elanso [62]
The only answer that is not an example of a cell specialization is : 
<span>Bacteria cells are small in size in order to easily diffuse in and out of the cytoplasm. 
All of the other examples, the muscle, nerve and the rod and cone cells have specific cell structures, shapes, and proteins that enable them to execute their specific roles in the organism. </span>
3 0
3 years ago
You have been hired to forecast future population level for a small country. You know that this country currently has 25 million
Jobisdone [24]

Answer:

Explanation below

Explanation:

It should be understood that the population growth rate of a particular country can be explained or described as the increase in the number of the citizens of that country.

There are so many factors that contribute to an increase in the number of people of a country. These include influx of people into the country, increase in birth rate and decrease in death or mortality rate.

In this case, the growth rate is usually calculated in percentage, so the growth rate should be around 3.5%.

3 0
3 years ago
Describe the roles of light, carbon dioxide, and water in photosynthesis
MArishka [77]
The process of photosynthesis occurs when green plants use the energy of light to convert carbon dioxide (CO2) and water (H2O) into carbohydrates. Light energy is absorbed by chlorophyll, a photosynthetic pigment of the plant, while air containing carbon dioxide and oxygen enters the plant through the leaf stomata.
5 0
3 years ago
In a grassland ecosystem, a prolonged drought has caused depletion in food sourſes for a species of rabbit
Archy [21]
Some individuals in the rabbit population must evolve traits that improve their survival chances
5 0
3 years ago
Other questions:
  • How are trade winds formed?
    8·1 answer
  • True or false<br>many trials are not needed before a hypothesis can be accepted as true
    10·2 answers
  • How do the structures in an organism relate to their functions
    12·1 answer
  • Which statement BEST describes what occurs to a molecule of the enzyme trypsin AFTER it binds to a molecule of protein? A) After
    7·2 answers
  • In nuclear reaction, how can huge amounts of energy be produced?
    6·1 answer
  • What is the flower part that elevates the anther
    6·2 answers
  • A heterozygous tall pea plant is crossed with a short plant. The probability that an F1 plant will be tall is
    11·1 answer
  • Nombre tres maneras en que el pez usa sus aletas
    9·1 answer
  • The phenotype frequency in a populatin changews after each generation which would most likely be cause this
    12·1 answer
  • Which best explains the role of chlorophyll in photosynthesis?
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!