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
nignag [31]
3 years ago
13

What is the meaning of speed?

Biology
2 answers:
Julli [10]3 years ago
5 0
How FAST it is. 
NEVER confuse this with velocity.
Blizzard [7]3 years ago
5 0
It is the rate at which an object moves.
WELCOME :/
You might be interested in
What is secondary succession?
lisov135 [29]
The most efficient one, because everything is more fast than primary succession
3 0
3 years ago
How does the human body prevent internal energy levels from becoming too low?
Lubov Fominskaja [6]

Answer:

c

Explanation:

The correct answer would be that the nervous system transmits feelings of hunger to the brain, which initiates eating.

<em>The human stomach and intestinal tracts consist of receptors that are able to sense the presence or absence of nutrients and send messages to the brain accordingly. If there are adequate nutrients in the stomach and the intestinal tracts, the receptors send a message to the brain and the hormone that makes humans feel fullness in their stomach is released into the blood. Once the available nutrient is low, the receptors send a message to the brain which in turn releases hormones into the blood that makes humans feel the sensation of hunger. </em>

The correct option is c.

5 0
3 years ago
HELP ASAP PLZ !!!!!
Masteriza [31]

Answer: The answer I would go with C. It is a well - tested explanation

Explanation:

Because....

It could be the first one as well, but I believe this is a better choice because the paragraph shows the person is testing on child development but it also gives a valid explanation, which is the reason why I say the answer is C.

* Hopefully this helps:) Mark me the brainliest:)!!

<em>~234483279c20~</em>

4 0
3 years ago
What happens to the size of the electrode a during the operation of the cell?
Katena32 [7]
The electrode is Magnesium. Mg(s). During the operation some of the Mg atoms turn into Mg2 ions and go into the solution.
6 0
3 years ago
The leaves of a plant have traits that help the plant be successful where it lives. Those traits might include the shape of the
bezimeni [28]
The correct answer is true.
7 0
3 years ago
Other questions:
  • Science is needed in the study of human development because:
    6·2 answers
  • While vacationing in europe, you feel sick and are told that you have a temperature of 40.2 ∘c. should you be concerned?
    12·1 answer
  • A historian is interested in conducting a deep analysis on the
    12·1 answer
  • How does the water get to the leaves in the tops of the tallest trees against the force of gravity?
    13·1 answer
  • Explain how speciation, directional, disruptive, and stabilizing selection affect biodiversity.
    6·2 answers
  • HELP PLEASE, 20 POINTS!!
    14·1 answer
  • Which statement describes the relationship between plants, animals, and the carbon cycle?
    7·2 answers
  • What is the difference between populations and communities?
    7·1 answer
  • Fifteen degrees on a globe represents _____.
    10·2 answers
  • I have to answer these questions with these graphs made how do i answer them
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!