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
lys-0071 [83]
3 years ago
8

How much force is needed​ to lift a 25 kg mass?

Biology
1 answer:
Nonamiya [84]3 years ago
4 0
Not really sure but the minimum force required to lift any mass must be equal to the force of gravity pulling it down. So the formula:
Fa=Fg
=mg
=(25)(9.8)
=245 N
here is your answer ;)
You might be interested in
HELP ASAP
kodGreya [7K]

A seems most likely, check with others if u have the time

8 0
3 years ago
The green data point at June 2011 shows a proportional change of about________ , which means that the native fish population____
Orlov [11]

Answer: The appropriate information that will be used to fill the blanks includes the following respectively:

-1.7

- increased

-70%

- 0.5

- decreased

- 50%

Explanation:

The green (topmost) data point at June 2011 shows a proportional change of about 1.7, which means that the native fish population INCREASED by about 70 percent when 95 percent of the lionfish were removed. In contrast, the orange data point at June 2011 shows a proportional change of about 0.5, which means that the native fish population DECREASED by about 50 percent when only a quarter of the lionfish were removed (a result that was almost the same as when none of the lionfish were removed).

The native fishes are being haunted by the lion fish, from the results, removing just few of the invasive lion fish will not make a difference. In other to help the native fish survive, many of the lion fish has to be removed.

8 0
4 years ago
This leaf is 4 inches long.”<br><br> What kind of observation is this?
MatroZZZ [7]

Answer:

This observation would be quantitative.

Explanation:

This is quantitive because it says how many of what there is.

7 0
3 years ago
Read 2 more answers
Glycans are a virulence factor for which group of organisms?
zloy xaker [14]

Answer:

<h3>C.bacteria</h3>

Explanation:

because bacterial glycans are attractive pathogen-specific targets. Bacterial cells are coated with an impressive array of glycan structures that comprise their cell wall

4 0
3 years ago
18. RNAi is a technique that silences genes by targeting them and degrading their mRNA. How can this technique be used in scient
MrRissso [65]

Answer:

B

Explanation:

RNAi is a cellular mechanism for post-transcriptional gene silencing. After transcription of a gene into mRNA, small interfering RNA (siRNA) and microRNA (miRNA) can target the mRNA to form dsRNA. This mRNA then becomes a target of ribonucleases such as the Dicer that break it apart. These mRNA, therefore, do not reach the cytoplasm for translation by ribosomes. This mechanism is hence harnessed and manipulated by scientists to study genes by silencing them.

6 0
3 years ago
Read 2 more answers
Other questions:
  • Pilar is using non-medical techniques for pain management during labor; she has someone insert fine needles into specific locati
    8·1 answer
  • Which of the following structures is only a part of male reproductive system in human?
    14·1 answer
  • What treats the body using principles similar to acupuncture and acupressure?
    13·1 answer
  • What term describes the early kind of biologists that made and recorded observations about organisms in natures
    15·2 answers
  • Enzymes catalyze many important chemical reactions in the human body. Name one of these chemical reactions.
    13·1 answer
  • Owls eat voles ( a relative of mice ); voles eat grass and seeds . Which food chain is correct ?
    12·1 answer
  • In pulsus paradoxus, even if the pulse cannot be palpated, it can still be heard by using a BP cuff and stethoscope.
    5·1 answer
  • During the electron transport chain, which process leads to the production of large amounts of ATP?
    9·1 answer
  • Nomes
    6·1 answer
  • Which of the following abiotic factors are used to
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!