the product of two vectors is zero, what is the angle between them?​

Answers

Answer 1
Answer: The angle between them is not defined!

Related Questions

I need help please?????!! Anyone ))):

Answers

Answer:

A) carbohydrates

Explanation:

Along with proteins and fats, carbohydrates are one of three main nutrients found in foods and drinks. Your body breaks down carbohydrates into glucose. Glucose, or blood sugar, is the main source of energy for your body's cells, tissues, and organs.

Hope it may help you!!!!!

Which two components of the body are known as the body's humors?

A) blood and lymph

B) white blood cells and red blood cells

C) blood and lung tissue

D) lung tissue and nervous tissue

Answers

Answer:

e

Explanation:

we cant live without these!

Answer: A

Explanation:

Common sense

When exercising, you shouldn't go past
to help avoid an Injury.
075 degrees
90 degrees
60 degrees
120 degrees

Answers

90 degrees because you can increase the risk of a heat related illness.
Hope this is useful :D

I need help please anyone help me???!!!!

Answers

I would say Protein.
The human body isn’t capable of producing sufficient essential amino acids, therefore you have to make sure you are getting enough from this group in your diet. The macronutrient does a variety of jobs in the human body. Protein functions as a hormone, enzyme and an antibody in the immune system.

Where did the Aborigines come from? Are the Aborigines one group of people or a scattered mixture of tribes?

Answers

Answer:

Yes they were scattered tribes.

Explanation:

they were scattered tribes in astrailia

What is the passageway for air to get from the trachea to the lungs?



Trachea


Diaphragm


Bronchioles


Bronchus

Answers

Answer:

bronchioles

Explanation:

the tubes are connected to the lungs

IT IS DIAPHRAGM I think or it is c sorry if I am wrong

4. What is the Average adult coagulation time is?

Answers

Answer:

The average time range for blood to clot is about 10 to 13 seconds. A number higher than that range means it takes blood longer than usual to clot. A number lower than that range means blood clots more quickly than normal.

Explanation:

Answer:

Normal: 2-8 minutes

What a dream symbolizes

Answers

There isn’t a exact meaning to a dream!!! It honestly depends what you are dreaming about:)

Which workout would raise your heart rate into the anaerobic zone, Tabata or Muscular endurance?

Answers

Endurance raising your heart rate
Muscular endurance

Explanation:Running and jogging will increase your heart rate to the anaerobic zone and being very active as well.
Anaerobic exercise is used by non-endurance athletes to increase strength, power, and speed. Bodybuilders use it to build lean muscle mass.

Which system helps give the body structure and the ability to move

Answers

The human musculoskeletal system (also known as the human locomotor system, and previously the activity system) is an organ system that gives humans the ability to move.

a bee covered with pollen sitting on a flower, dandelion seeds being blown away by the wind, a squirrel burying nuts in the ground


Plants don’t move freely. How do the plant structures shown in the three images help to ensure successful reproduction? Explain your answers.

Answers

they pollinate the flower and that is a reproduction step

Messages in the media have little or no impact on what is regarded as
attractive.
True
False

Answers

Answer:

false..

..................

Answer:

False.

Explanation:

With the rise in media, there's been a huge rise in trends, whether be fashion trends or otherwise. Even on twitter there's an entire side of your page (if you're on computer) that just shows you what's trending.

It basically feeds off the attention you give it,

There's a lot more that media has impact on but this is just a very very broad explanation of how it can impact people in that regard

Hope this helped!

What other group of organisms would have the same number of chambers

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Answer:

Mammals and birds.

Explanation:

PLEASE HELP!!!!


What are three health risks of stress in the community?

Answers

stress can lead to headaches, passing out, or even people lashing out.

Between the left atrium and left ventricle, blood flows through the bicuspid valve.
True
False

Answers

Answer:

I think its true

Explanation:

Red meats, gravy, and salad dressing are high in this nutrient

Answers

Answer:

Vitamian b12

Explanation:

How long should a person cool down after physical activity?
0 1 to 2 minutes
5 to 10 minutes
0 10 to 15 minutes
O 15 to 20 minutes

Answers

Answer:

5 to 10 I think it matters on what ur doing but 5 to 10 is pretty average

The perfect cool down would be 15-20 minutes

Where do babies come from?

Answers

Answer:

I asked the same thing when i was swimming with my sister in our pool but this is where babies come from.

Explanation:

There's a plug(male testacles) and a plugin(female vaginal system) and you put the plug in the plugin and then you order a baby online.

the central nervous system is made up of the brain up and the _______ ________.

Answers

Spinal cord or vertebra

The ventricles pump blood into the _____ when the heart contracts. veins arteries lungs aorta

Answers

Answer:

arteries

Explanation:

I think, good luck!

Answer:

The answer is Arteries!

i need help badly plz

Answers

i would personally say a
she’s a current student n a job is a long term goal in the future once she graduates

Answer:

A

Explanation:

Building a resume and getting an internship arent long-term goals, because they're steps to achieving said long term goal. so a good long term goal would be a good job lime option A presents, and A is also relevant to what she is going to school for.

What can that federal agency do to a healthcare organization that does not comply with safety policies?​

Answers

Answer: assess a fine

Explanation:

Describe the effects of social schema on social perception.

Answers

Explanation:

Social Schema:

a cognitive structure of organized information, or representations, about social norms and collective patterns of behavior within society.

Schemata influence attention and the absorption of new knowledge: people are more likely to notice things that fit into their schema, while re-interpreting contradictions to the schema as exceptions or distorting them to fit. Schemata have a tendency to remain unchanged, even in the face of contradictory information.

In psychology terms, Bartlett's subjects were displaying what is known as a “schema.” A schema is a set of preconceived ideas that your brain uses to perceive and interpret new information. ... Once they are formed, however, schemas have a tendency to remain unchanged — even in the face of contradictory information.

The impact of the social schema on social perception should be that it impact the attention and the absorption of new knowledge.

What is Social Schema?

It is the cognitive structure for organizing the information related to the social norms and collective patterns.

In this, it impacts the attention and the absorption of new knowledge. ALso, Schemata should have the tendency for remaining unchanged.

learn more about social here: https://brainly.com/question/21516160

21. They do not lie awake in the dark ...
B. Synecdoche C. Oxymoron D. Internal Rhyme A.Metaphor​

Answers

B. Synecdoche
Hope this helps :)

The nervous system ________, processes, and ____________ to information received by the brain.

Answers

Answer:

que'

Explanation:

Describe some aspect of your self-concept that have been created through
social comparison​

Answers

Answer:a music student might compare herself to the star student of the class. If she finds that her abilities do not measure up to her peer's talents, she might be driven to achieve more and improve her abilities.

Explanation:

Mucus traps pathogens, therefore it acts as which kind of barrier?

A.chemical

B.physical

20 point reward

Answers

Answer is B Step by Step

99. Which of the following is the prime mover used in a pull-up?

Answers

Answer:

The answer is Latissimus Dorsi

Explanation:

Hoped it helped

Neutrophills are shaped like spheres, but macrophages have irregular shapes.
True or false?

Answers

The answer to your question is true
Umm I think it’s true

What mental illness is Leo suffering from based on the case study

Answers

PTSD

Explanation: it’s often seen in soldiers returning from war after witnessing traumatic events.

Answer: Bipolar Depression and PTSD

Explanation:

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