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
choli [55]
3 years ago
7

The work output of a machine divided by the work input is the ____ of the machine

Biology
1 answer:
Artist 52 [7]3 years ago
3 0
The work output of a machine divided by the work input is the resistance of the machine
You might be interested in
Is this a leaf cell/a leaf vessel/a leaf tissue /something else?!?
Tanzania [10]

Answer:

It corresponds to a leaf tissue.

Explanation:

The composition of the leaf tissue, which absorbs sunlight, is observed in the process of photosynthesis. The epidermis, parenchyma, stoma, among other structures are observed.

8 0
3 years ago
Opposable thumbs help primates because with them they can
Zina [86]

Grip and hold things

3 0
3 years ago
Why are cells so small? In your answer, use the terms volume, distance, diffusion, surface area, plasma membrane.
Leno4ka [110]

Answer:

Cells are so little, so they can maximize their ratio of surface area to volume.

Explanation:

Smaller cells have a higher ratio which allows more molecules and ions to move across the cell membrane per unit of cytoplasmic volume. Cells are so small because they need to be able to get the nutrients in and the waste out quickly.

4 0
2 years ago
Which substance can enter a cell by diffusion without having to be digested
JulsSmile [24]
The answer would be water. 
7 0
3 years ago
Microscopic plants called algae grow inside the top layer of sea ice in the Antarctic if enough sunlight reaches that layer of i
MrRa [10]

Answer:

The correct answer is: (A).

Explanation:

  • In the question, it is mentioned that the algae can grow under the conditions of "enough sunlight" and "enough nutrients".
  • Sunlight reaches the algae, by first falling on the surface made up of ice and snow and then refracting from there into the top layer of the ice where the algae grows.
  • However, the capability of both snow and ice to reflect sunlight is far more than that of refracting sunlight.
  • Therefore, the amount of light received by the algae is similar in absence or presence of the layer of snow on the top layer of ice.
  • However, on deposition of snow on the layer of the ice, the weight of the ice increases and it sinks below into sea water.
  • This allows more nutrient rich sea water to percolate into the ice and reach the algae.
  • The algae receive more nutrients from the sea water and hence is capable undergoing better metabolism and growth.
  • Hence, more algae are produced under such a situation.
5 0
3 years ago
Other questions:
  • Which resource is renewable?<br><br> Plastic Bottle<br> Pinto Beans<br> Precious metals
    10·2 answers
  • Examine the diagram of the food web described in the passage. Using arrows, how would you label the direction of energy flow thr
    14·1 answer
  • A rock has a density of 20g/cm3 and a mass of 10g. What is the volume of the rock?
    11·1 answer
  • What's the relationship between photosynthesis and cellular respiration
    5·2 answers
  • Where can ribosomes be found in addition to on the rough endoplasmic reticulum?
    10·1 answer
  • Why is the radiograph to the right NOT an acceptable parietoacanthial (Waters) projection?
    14·1 answer
  • Oceans, coral reefs, and the coastal zones are types of<br> ecosystems.
    14·2 answers
  • Which of the following characteristics of Figure 1 best shows that the fragment is RNA and not DNA ?
    6·1 answer
  • Explain the relationship between DNA, genes, chromosomes, and traits.
    8·1 answer
  • Please label this photo pleaseee immediately
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!