Answer:
The pressure exerted by the sharp knife edge is more than that exerted by the blunt one because the area on which force is exerted with a sharp knife is very small.So blunt knife cannot cut the vegetables properly.
Answer:
when we use a blunt knife, as force is applied on more area, pressure is less and it is difficult to cut vegetables. As in the property the pressure and area is inversely proportionate that means if the area is more pressure exerted will be less as the pressure will be distributed in the area
List three things someone can do to improve their social health.
Answer:
respect and love yourself
build healthy, meaningful relationships
develop good communication skills
Write a paragraph explaining what community Fitness is .
Explanation:
community fitness is a group of people who are at one location and do various activities together i.e squats pushups jogging etc
In which of the following respiratory diseases are the alveoli damaged?
Answer:
the answer is emphysema
True or false: Cardiac muscle is involuntary. Brainliest to right answer...don’t answer this if your not sure
Answer:
true
Explanation:
i asked my dad who is a heart surgeon
True. Cardiac muscle is involuntary, meaning that it is not under conscious control and functions automatically.
What are cardiac muscle?Cardiac muscle is involuntary, meaning that it is not under conscious control and functions automatically. The heart rate and contractions of the heart are controlled by specialized pacemaker cells called the sinoatrial (SA) node and the atrioventricular (AV) node, which generate electrical impulses that coordinate the contraction of the heart muscle.
This involuntary control of cardiac muscle allows the heart to continuously pump blood throughout the body without the need for conscious effort.
Learn more about cardiac muscle, here:
https://brainly.com/question/14005473
#SPJ2
How does utilising training thresholds can help to improve aerobic performance
Answer:
Explanation:
Training thresholds refer to the level of intensity needed in order to stress the body enough to cause an adaptation or improvement in performance. ... The higher the training intensity within this zone the greater the adaptations.
I'll give brainiest to the least annoying one here
What is you people greatest achievements to date?
Mine is that I'm 15th in my state for 55m hurdles with a time of 10.4 seconds!
Answer:
Wow thats impressive excited some people are athletes
Explanation:
I got to nationals in Spelling Bee ;)
What makes the nervous system integrative?
Answer:
All i think of is the communication throughout the whole body
Explanation:
Answer:
The nervous system has three overlapping functions based on sensory input, integration, and motor output.
Explanation:
control and communicate information throughout the body.
what is the first goal-setting skill?
I would say first think of your goal, something that will be achievable for you to accomplish then keep on setting your goals higher and higher until you are satisfied with what you have achieved. Then, i would say to work on your goal. Work on it day to day or even twice a week or maybe three times a week to achieve your goal that you have set.
I hope it helps! This is all in my own words and you may research the web as hard as you can and you shall not find it anywhere apart from here on this question.
Have a great day! Or night. Stay safe!
Brainliest would be appreciated!
[tex]\huge\boxed{Thanks,Plip.}[/tex]
Pls help!!
What should you do if your family thinks that you are taking advantage of them!
Answer:well there really isn’t anything to do about that sorry I can’t help
Explanation:
Mental health disorders disrupt everyday activities true or false PLS HURRY
Answer:
true
Explanation:
Coping strategies that help you to protect yourself from difficult feelings are called
A. stressors.
B. self-actualization
o
C. emotions
D. defense mechanisms.
According to the lecture, all of the following are examples of environmental factors that influence mental health disorders EXCEPT:
Answer:
brain damage i looked it up
Explanation:
When people run long distances, their muscles require increased amounts of oxygen. Which system is responsible for carrying this oxygen to the muscles?
The circulatory system is responsible for bringing food and oxygen to every cell in your body. The respiratory system is responsible for carrying oxygen and carbon dioxide in and out of your body.
Hope this helps
The circulatory system is responsible for bringing food and oxygen to every cell in your body. The respiratory system is responsible for carrying oxygen and carbon dioxide in and out of your body.
What is the circulatory system?The circulatory system (cardiovascular system) pumps blood from the heart to the lungs to get oxygen. The heart then sends oxygenated blood through arteries to the rest of the body.
The veins carry oxygen-poor blood back to the heart to start the circulation process over. Your circulatory system is critical to healthy organs, muscles and tissues.
Your heart and blood vessels make up the circulatory system. The main function of the circulatory system is to provide oxygen, nutrients and hormones to muscles, tissues and organs throughout your body.
Another part of the circulatory system is to remove waste from cells and organs so your body can dispose of it.
To know more about Circulatory system follow
https://brainly.com/question/2107209
A person has recently eaten some
spoiled food. After a night of stomach
pain the person vomits. This vomit
action is primarily a response by the
body to —
F increase the fluid level of the body
system
G kill the harmful substances in the
spoiled food
H let the person know not to eat
spoiled food
J try to rid the body of the harmful
substances in the spoiled food
Answer:
If i'm not wrong I think its J: try to rid the body of the harmful substances in the spoiled food.
Explanation:
how far can germs go when you sneeze
Answer:
Germs can spread when yiu sneeze and this Germs when yiu sneeze can travel up yo 6 feet(2m)
Answer:
100 mph or more
Explanation:
Sneezes travel reallly far is all I know
7. Excess protein can lead to health problems such as:
Answer:
Extra protein is not used efficiently by the body and may impose a metabolic burden on the bones, kidneys, and liver. Moreover, high-protein/high-meat diets may also be associated with increased risk for coronary heart disease due to intakes of saturated fat and cholesterol or even cancer.
Explanation:
Amyloidosis is a condition in which too much of a particular protein (amyloid) collects in the organs, so that they are not able to work normally. Amyloidosis can affect the heart, kidneys, liver, spleen, nervous system, stomach or intestines.
11.HELP
_____is a theory in which a physiological need creates an aroused state that motivates us to satisfy that need.
O Drive-reduction theory
O Instinct theory
Arousal theory
O Evolutionary theory
ws
Answer:
Arousal theory
Explanation:
whats your faveroir song
Answer:
i love too many songs to choose
Explanation:
joe bidden won letssss gooooooooooooooooooo
Answer:
yay thanks for the points
Explanation:
Answer:
trash bidden
Explanation:
lets go trump2024
Health:
heart has ____one way valves which open and close with each heartbeat. A. one B. two C. three D. four
Answer:
D) four.
Explanation:
The two atria hold the blood that circulates away from the heart. The heart has four one-way valves, which open and close with each heartbeat. The tricuspid valve and the mitral valve are located between the atria and allow the blood to flow from the atria to the ventricles. Also you don't have to but mind marking Brainliest?
A species of butterfly lives in a warm climate. The butterflies feed on the nectar of tropical flowers. Birds eat the butterflies, and they prefer to eat the butterflies with brighter wings.
What would most likely cause this species to become extinct?
a mutation resulting in darker wings
a decrease in the birds that eat the butterflies
the destruction of the butterflies’ environment
overproduction of butterfly offspring
Answer:
the destruction of the butterflies’ environment
Explanation:
The mother's blood supply and the embryo's blood supply
A. Always flow together
B. Mix in the umbilical cord
C. Sometimes flow together
D. Are kept separate
Answer: the answer is C hope it helps
Explanation:
Many of the vitamins our bodies need can be absorbed by only which of the following?
protein
water
fat
minerals
Answer:
i'm pretty sure its fat
Explanation:
Answer:
Water
Explanation:
In reality, many vitamins will dissolve in water meaning they could dissolve right as you take them, or very soon after. I would say water is the correct answer to your question.
Have a lovely day!
Which cell organelle is most similar in function to an organism’s nervous system?
Organelle Function
Nucleus Contain genetic
information and
make decisions
for cell
Mitochondria Energy production
Lysosome Break down waste
and remove cell
Cytoplasm Substance allowing
organelles to move
throughout cell
Cell membranePassage of materials
in and out of cell,
protection
Body System Function
Excretory Storage and removal of
waste
Digestive
Break down food
and absorb nutrients
for energy
Nervous
Sense outside world
and send signals
throughout the body
IntegumentaryProvide protection from
outside environment
Circulatory
Transport materials
F Cytoplasm
G Cell membrane
H Nucleus
J Mitochondria
Answer:
The cell nucleus is similar to our nervous system because The smooth endoplasmic reticulum in the cell is similar to our endocrine system because The centriole in the cell is similar to our reproductive system becauseExplanation:
Please help in this question....its all in the picture.....
Answer: oxidation is when something takes in oxegen
The food service manager should make sure that there is someone on duty at all times who can
supply, upon request, a list of ingredients for a menu item. true or false??
Answer:
true
Explanation:
If someone is not on duty then they will not make money
can bipolar person say if they are bipolar?
Answer:
yes
Explanation:
Which skill will help you give clear instructions?
A. optimism
B. integrity
C. communication
D. leadership
What is safe sex? Write in paragraph form pleaaseee
Answer:
Safe sex is sexual activity using methods or devices to reduce the risk of transmitting or acquiring sexually transmitted infections, especially HIV. "Safe sex" is also sometimes referred to as safer sex or protected sex to indicate that some safe sex practices do not completely eliminate STI risks.
Explanation: Pretty much u do things like use condoms when having sex so there is no chance of sperm getting into a woman's vigina and so they don't get any infections like HIV.
