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
bearhunter [10]
4 years ago
6

which would take more force to move over ice:a sled with a rough metal bottom or a sled with a smooth metal bottom? why?

Biology
1 answer:
vfiekz [6]4 years ago
8 0
A rough metal bottom because there is more force being needed due to the rough edges moving against the ice instead of a flat, smooth surface which glides.
You might be interested in
HELP ME PLEASE.............
mamaluj [8]

Answer: it’s 2n

Explanation:

5 0
3 years ago
The interactions of earthworms and robins in a beech forest make up which ecological unit? A. population B. ecosystem C. biome D
prohojiy [21]

Ans. (D). community.

In an ecosystem, a community can be defined as a association or group of organisms of two or more species that occupy the same region, in a particular time. For example, grasses, herbivores (such as deer), and carnivores (such as lion represent a community in a grassland ecosystem that affect each other.  

As earthworms and robins belong to two different species, they will represent a community in a beech forest ecosystem.  

Thus, the correct answer is option (D).

8 0
3 years ago
Read 2 more answers
Importance of nutrient cycles
steposvetlana [31]
Allows the transformation of matter to different forms enabling the utilisation of that element in different organisms.
4 0
3 years ago
All organisms need energy to perform different functions, and the energy needed is typically obtained through ATP. Which bond in
Minchanka [31]
Energy<span> is made from the </span>ATP molecule<span> to </span>do<span> work in the </span>cell<span> by a reaction that removes one of the phosphate-oxygen groups, leaving adenosine diphosphate (ADP). When the </span>ATP<span> converts to ADP, the </span>ATP<span> is said to be spent.</span>
4 0
3 years ago
BEST ANSWER GETS BRAINLIEST!!!!!
White raven [17]

Answer:

"<em>Methane is a greenhouse gas, so its release would likely increase global warming."</em>

Explanation:

Methane is a greenhouse gas, so its release would likely increase global warming.

This is the only one that is both "true," and that applies to climate scientists.

Methane is toxic to marine organisms and would damage the ecosystem if released by killing species.

We are asking about <u><em>climate scientists.</em></u>

This would lead to massive pollution of drinking water.

 We do not get drinking water from the ocean (except in some desert countries).

We want to extract and use this gas as a fuel source, but it would be lost to the environment through this process.

Again, climate scientists.

4 0
4 years ago
Read 2 more answers
Other questions:
  • When a single cell divides once by mitosis, the product is
    13·1 answer
  • Is there any reason that meiosis could not occur in an organism whose genome is always haploid?
    9·1 answer
  • Which of the following choices correctly matches a tool and its proper application?
    8·1 answer
  • What changes occur in the genes of sex cell
    10·1 answer
  • New cells are made up every second. select every example that would involve new cells being made
    7·2 answers
  • 29. Which cell component is most connected to your immune system?
    12·1 answer
  • An unknown organism is brought to a scientist. She must decide if it is a fungus or a protist. Which claim about the organism is
    8·1 answer
  • Which of these BEST describes the relationship between the atmosphere and hydrosphere? A) the atmosphere and hydrosphere have no
    10·1 answer
  • Which of the following is necessary for cellular respiration and photosynthesis to occur
    7·1 answer
  • C6H12O6 + O2 → 6CO2 + 6H2O <br> As a balanced equation<br> (No spam answers or Ill report you)
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!