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
natita [175]
3 years ago
8

If sue used a force of 80n to move a box that had a mass of 35kg a distance of 25m , how much work did she do?

Biology
1 answer:
Jobisdone [24]3 years ago
4 0
The answer is A loooool
You might be interested in
Which of the following is NOT inclusion a typical age structure diagram
stepladder [879]
<span>A population's growth is strongly influenced by the proportions of individuals in different age brackets, which in turn is influenced by economic development.</span>
4 0
3 years ago
Explain why polar and ionic R groups are hydrophilic.
Elenna [48]

Explanation:

They are hydrophobic. About 5 amino acids have polar side chains, R-groups which do not ionize or become positively or negatively charged. These R-groups are neither strongly hydrophilic nor hydrophobic. Atoms in long molecules, such as polypeptides, are not rigidly fixed in space or position

6 0
3 years ago
How does seed formation take place in plant? explain.​
neonofarm [45]

Answer:

Seeds are the result of plant reproduction. ... When pollen lands on the flower's stigma, it germinates and forms a pollen tube, which then quickly grows towards the plant's ovary. Once it finds an ovule, the pollen tube bursts to release sperm cells, which fertilize the ovule and initiate seed formation.

Explanation:

5 0
2 years ago
A researcher places dogs in a cage with metal bars on the floor. the dogs are randomly given electric shocks and can do nothing
kifflom [539]

The answer choices to this question are:

<span>a.       </span>Learned helplessness.

<span>b.      </span>Stimulus discrimination. 

<span>c.       </span>Aversive conditioning. 

<span>d.      </span>Vicarious learning.

The best answer choice is:

<span>a. </span>Learned helplessness

<span>Explanation: Learned helplessness was studied by Seligman as a potential animal model of depression. Learned helplessness occurs when people or animals feel helpless to avoid negative situations. Martin Seligman first observed learned helplessness when he was doing experiments on dogs. He noticed that the dogs didn't try to escape the shocks if they had been conditioned to believe that they couldn't escape.</span>

4 0
3 years ago
Read 2 more answers
Nicholas is teaching his little brother about the similarities and differences between weather and climate. How are the concepts
garri49 [273]

Answer:

In short, weather is to describe the day or week (short period). . As for the climate, it is to describe the year or (a long period), for example, the climate of the winter season is cold.

3 0
3 years ago
Other questions:
  • A 35-year-old woman presented to the oral surgeon with an extremely painful molar tooth and a swollen gum. She reports that the
    11·1 answer
  • Chemical receptors in the ______ of the brain regulate unconscious breathing.
    13·1 answer
  • A fossil record for whales demonstrates the evolution from one whale into two new whale species. Why is this supporting evolutio
    6·2 answers
  • A science student makes the following statement:
    9·1 answer
  • In a sample of double-stranded DNA, 10% percent of the nitrogenous
    15·1 answer
  • How have advances in biotechnology and genetic engineering been built on past discoveries?
    11·1 answer
  • How many chromosomes will be present in each of the new cells after the cell<br> divides?
    6·2 answers
  • The neurons that carry from the brain to the muscle are called ?
    7·2 answers
  • What are some injuries where you don't feel pain?<br>​
    11·1 answer
  • What are genetically modified crops?
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!