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
mart [117]
2 years ago
13

The process by which organisms that have traits that help them survive and reproduce is

Biology
2 answers:
Vsevolod [243]2 years ago
4 0

Answer:

D I think

Explanation:

Nataly_w [17]2 years ago
4 0

Answer:

natural selection

Explanation:

I got it on my test last year sorry if wrong

You might be interested in
Peter who lives in the United States has been offered a job in India. Before he makes his decision, he reads books on India and
tekilochka [14]

Answer:

The answer is: false alarm

Explanation:

The "Signal Detection Theory" is <u>one of the theories used when it comes to psychology (particularly, perception and sensation</u>). When a person faces a <em>situation (stimulus or signal)</em> that he thinks is confusing, he can make a decision out of it.

If signals are present, this allows the person to decide whether it is present or absent. So, the outcome are hits or misses. When a signal is not present, the person still can decide whether it is present or absent. So, the outcome are "false alarms"<em> (if he decides its present) </em>or "correct rejection" <em>(if he decides its absent).</em>

In the situation above, Peter hasn't been to India. Thus, he doesn't know how it is to live in India nor the weather and culture in the country. So, in this situation, the signal is not present. However, Peter decides that the signal is present <em>(according to his perception)</em> and thus, he continued to go to India. However, he was disappointed with his decision. This kind of outcome is called "false alarm."

Thus, this explains the answer.

6 0
2 years ago
What will a hypothesis become if supported by repeated expermentation
soldier1979 [14.2K]
It will become a theory
6 0
3 years ago
Read 2 more answers
In the northern hemisphere, pressure gradients and the coriolis effect applied to low pressure centers produce winds that blow..
Lelu [443]
It will blow internal and counterclockwise. In tornados, the weight diminishes from the external isobars toward the middle. At the point when the weighted slope and the Coriolis impact are connected to weight focuses in the Northern Hemisphere, winds blow counterclockwise around a low. Around a high, they blow clockwise.
7 0
3 years ago
Read 2 more answers
Match the following organs and organ systems. 1.digestive system brain 2.central nervous system tracheal system 3.respiratory sy
Amiraneli [1.4K]

The correct macthing of the organs with their organ systems is as follows.

1. Digestive system - intestines.

2. Central nervous system - brain.

3. Respiratory system - tracheal system.

4. Excretory system - bladder.

Digestive system is made up of the alimentary canal consisting of the digestive organs and the glands. Among the digestive organs, the intestines play a major role in the process of digestion. The small intestine is the site of complete digestion which is associated with the pancreas and liver. The large intestine is involved the absorption of water from the digested food and remaining waste material is stored and thrown out of the body during defecation.

The central nervous system is made up of the brain and the spinal cord. The brain makes the largest part and the functional of the central nervous system. It controls most of the activities of the body. It is made up of three parts called the cerebrum, cerebellum and medualla oblongata and is protected by the skull.

The respiratory system is divided into the upper respiratory tract consisting of the nasal cavity, pharynx and larynx, and the lower respiratory tract consisting of the trachea, bronchi, bronchioles and the alveoli. The trachea or the wind pipe is a cylindrical tube infront of the oesophagus, supported by 16-20 C-shaped hyaline cartilage. It serves as a passage for air to move in and out of the lungs.

The excretory system is made up of a pair of kidneys, a pair of ureters, an urinary bladder and an urethra. The urine produced by the kidney flows through the ureters and is collected in the urinary bladder. A spinchter (a ring of muscle) guards the opening of the bladder into the urethra and relaxes only at the time of urination under the impulse from the brain.

6 0
3 years ago
River systems on the western side of the rocky mountains flow into the pacific ocean/ river systems on the eastern side of the r
GalinKa [24]

Option B i.e A Divide is the correct answer.

The Rocky mountains are also called a Divide or Continental Divide of Americas because these mountains separate river system flow in the pacific ocean and the river system which flows in the Atlantic ocean. The Continental divide is also called as the Great Divide.

6 0
3 years ago
Other questions:
  • Los cambios graduales en el tiempo, la adaptación y la ley de uso-desuso son conceptos relacionados con ¿Qué científico?
    5·1 answer
  • This organelle carries
    5·2 answers
  • PLEASE HELP ITS DUE IN 30 minutes!!! which two statements explain why a student standing at the top of a step stool doesnt move
    6·1 answer
  • Which of the following is true regarding a plant life cycle? A. The gametophyte phase is haploid. B. A gametophyte produces spor
    7·1 answer
  • Which neurotransmitter is primarily responsible for the generation of behaviors observed during dowsing?
    15·1 answer
  • Select the term that describes the constant mutation of the influenza virus glycoproteins over time:_________.
    10·2 answers
  • Two double-stranded fragments of DNA are exactly the same length. At 89°C, fragment A has completely denatured, which means that
    5·1 answer
  • Select all that apply.
    11·2 answers
  • In what ways are mammalian lungs adapted for their fuction?​
    8·1 answer
  • Select the best answer for the question,
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!