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
Serga [27]
3 years ago
10

Some forces act at a distance and thus do not require _______.

Biology
1 answer:
velikii [3]3 years ago
7 0
Some forces act at a distance and therefore do not require contact with the object they are acting on.

A great example of this is gravity.
You might be interested in
The deep palmar veins drain into the radial and ulnar veins; then those veins, along with the anterior crural interosseous vein,
galina1969 [7]

Answer:

Brachial vein.

Explanation:

Veins may be defined as the blood vessels that carries the blood towards the heart. The main function of the vein is to carry the deoxygenated blood into the heart.

Brachial vein is the deep veins that has the name as their arteries occupy. The brachial veins receive their blood from the palmar veins with the interosseous vein. The brachial veins include the ulnar vein, radial vein in upper limb and lower limb consists of popliteal veins.

Thus, the answer is brachial veins.

3 0
3 years ago
QUICK ANSWER PLEASEEE. What percentage of your body is made up of proteins?
dlinn [17]

Answer:

25 ! its not very much

Explanation:

8 0
2 years ago
The cell wall is tough, flexible and fairly rigid layer that surrounds some types of cells. It is located outside the cell membr
creativ13 [48]

Answer: Option C) Animal

The cell wall is tough, flexible and fairly rigid layer that surrounds some types of cells. It is located outside the cell membrane and provides cells with structural support and protection. All BUT ONE type of organism has cells with cell walls. That is an animal

Explanation:

One distinguishing feature of animal cells compared to other living cells is the absence of cell wall.

However, the animal cell possess a cell membrane, with which it regulates substances entering or leaving the cell, and also provide protection and mechanical support for the cell against foreign invaders such as pathogens.

7 0
2 years ago
The graph shows the rate of alcoholic fermentation for an aerobic bacterium at different temperatures.
yuradex [85]

The second option since the fermentation occurs best at that temperature and you can narrow down a more precise temperature.

3 0
3 years ago
A student is studying calcium, a highly reactive element that humans need for strong bones. Which characteristic of calcium is m
valentina_108 [34]

Explanation:

it's very reactive which helps to make strong bones

6 0
3 years ago
Other questions:
  • Why does oxygen diffuse into plant cells?
    14·1 answer
  • Biologists have separated monera into two kingdoms according to the differences between the two groups. in which classification
    12·1 answer
  • What is the difference between RNA and DNA
    13·1 answer
  • ________________ is the term that describes the displacement of an organ or tissue that protrudes through the wall or from the c
    11·2 answers
  • Human height tends to follow a normal distribution. For example, 80 percent of men are somewhere between 5 feet 4 inches tall an
    5·2 answers
  • What do all of these science terms mean?
    5·1 answer
  • The order is divided into two categories: prosimians and anthropoids.
    7·1 answer
  • Which of the following statements is NOT true about groundwater?
    11·2 answers
  • What are true of cells
    10·2 answers
  • Question 37 of 38
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!