Answer:
False it was Karl Landsteiner
Explanation:
In 1901 Landsteiner found that there are substances in the blood, antigens and antibodies, that induce clumping of red cells when red cells of one type are added to those of a second type.
how many muscle cells are in the heart?
Answer:
The human heart contains an estimated 2–3 billion cardiac muscle cells, but these account for less than a third of the total cell number in the heart.
Explanation:
Wellness programs at work have been found to reduce employee sick days by how much?
how chlamydia effects young women
plzzzzz helppppp
Answer
if left untreated the infection to spread to the uterus or Fallopian tubes and can cause permanent danage and infertility amd can cause (PID) Pelvic inflammatory disease
Why do younger people tend to struggle with their emotional intelligence?
Answer:
due to their lack of experience
Explanation:
Younger people tend to struggle more with their emotional intelligence largely due to their lack of experience. Emotional Intelligence is developed through being in the same social situations over and over again, thus learning how to control, manage, and improve your feelings, relationships, and social skills which make up your overall Emotional Intelligence. Since adults have had many more years to be placed in those situations and increase their Emotional Intelligence, then tend not to struggle as much as younger individuals.
which is a sigh of wellness
Answer:
However as the putin system becomes over more authoirtarin the cost of wiliness goes up ever more , and its benifits become less and less
The most basic law of physical activity
a.)Overload
b.)Progression
c.) Specificity
d.) Underload
Read each statement about density and convection and indicate whether it is True or False _____ 1. Density is how tightly packed particles are in a substance. _____ 2. Warm liquid sinks and cool liquid rises. _____ 3. Heat moves through solid, liquid, and gases through convection currents. _____ 4. Substances with a greater density than water will sink, while substances with less density will float. PLZ ANSWER
Answer:
true false true true
Explanation:
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What is the density of the substance?
The density of a substance is 0.83 g/mL. We know that the density of water is 1 g/mL. It means the density of the substance is less that that of density of water. If the density of substance is less that water then it will float on water's surface.
Density is how tightly packed particles are in a substance. Warm liquid sinks and cool liquid rises. Heat moves through solid, liquid, and gases through convection currents. Substances with a greater density than water will sink, while substances with less density will float.
Therefore, Density is how tightly packed particles are in a substance. The statement is true.
Warm liquid sinks and cool liquid rises.The statement is false.Heat moves through solid, liquid, and gases through convection currents. The statement is true.Substances with a greater density than water will sink, while substances with less density will float. The statement is true.Learn more about density on:
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What do you do if you think that your dad loves your sister more and your getting yelled at everyday.(I’m sorry it’s just my personal problems)
Answer:
Well, you could try asking him about your relationship with him ( only if you feel safe doing so) or you could talk to a school counselor if you have access to one or another trusted adult and they might be able to help you.
I'm sorry you have to go through that I hope you find the resolution your looking for.
Which type of activity should be done alongside flexibility exercises?
Answer:
Stretches
Explanation:
Stretching while enabling flexibility allows your muscles to adapt and condition themselves to become more flexible over time.
what do YOU think can be done to help with mental health issues?
Answer:
nothin
Explanation:
what are some steps that people can take to avoid catching a disease from someone else or transmitting a disease
Study habits include How you prepare for your assignments How you take test What questions you ask your teacher All of these, Which is correct?
Answer:
D
Explanation:
Answer:
d
Explanation:
got it right on edge2020
________ and ________ use similar movements and skills.
Answer:
Cross-country skiing; skateboarding
How long is a person contagious with malaria?
Answer:
A while.
Explanation:
For example, P. malariae ranges from about 18-40 days, while P. falciparum ranges from nine to 14 days, and 12-18 days for P. vivax and P.
why does every one gets old
Select all the correct answers.
Which three food handlers cause cross-contamination of food?
- Jason pauses prepping vegetables for a soup and scratches his scalp and then resumes his
task.
- Kim preps raw salmon on a cutting board and then slices tomatoes on the same cutting board.
- Leandra preps hamburger
patties thawed overnight at room temperature.
- Immanuel mixes undercooked chicken with greens for a salad.
- Mina uses an unclean cloth to wipe a tray that will hold cookies.
Kim is cross-contaminating food by using the same cutting board for raw salmon and tomatoes. Leandra is cross-contaminating food by thawing hamburger patties overnight at room temperature. Mina is cross-contaminating food by using an unclean cloth to wipe a tray that will hold cookies. Hence Kim, Leandra, and Mina are contaminating the food.
Kim is using the same cutting board for raw salmon and tomatoes. Raw salmon can contain harmful bacteria, such as Salmonella, that can be transferred to the tomatoes.
Leandra is thawing hamburger patties overnight at room temperature. This allows harmful bacteria to grow on the patties, which can then make people sick.
Mina is using an unclean cloth to wipe a tray that will hold cookies. The cloth could be contaminated with harmful bacteria, which could then be transferred to the cookies.
Jason and Immanuel are not cross-contaminating food. Jason is not touching any food when he scratches his scalp, and Immanuel is cooking the chicken until it is safe to eat.
Therefore, Kim, Leandra, and Mina are contaminating the food.
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In the U.S. about 48 million suffer from food-borne illnesses every year.
Answer:
Determining the sources of food borne illnesses is an important step in developing prevention measures. CDC estimates 48 million people get sick, 128,000 are hospitalized, and 3,000 die from food borne diseases each year in the United States.
1 Select the correct answer. Which of the following happens during the second trimester OA the fetus is 3 inches long OB the fetus's sex can be determined OC. the fetus's senses develop OD. the placenta forms RE
Knowing the sex of the fetus and the formation of all the organs of the body of the fetus
Answer:
B The sex of the child can be determined in the 2nd trimester
Which of the following describes why New Coke was a marketing failure?
A) It was difficult for customers to find the product with the new look.
B) Customers has strong emotional ties to the original recipe.
C) People did not understand why the packaging was different.
D) Regular customers thought it tasted too much like the rival Pepsi.
Explain the reasons for the changing patterns of heart rate during and after submaximal physical activity
Pls help
Answer:
The reason for many of the immediate physiological responses to training is the increased amount of carbon dioxide produced by the working muscles, stimulating an increase in heart rate, ventilation, stroke volume and cardiac output.
Which of the following statements is true? Blood in the heart only flows one-way. The heart is the largest organ in the body. The ventricles receive blood from the body. The atria pump oxygen-rich blood to the body.
Answer:
The atria pump oxygen-rich blood to the body
Explanation:
what is the benefit of not stretching
Answer:
It lowers your strength.
Explanation:
Scientists have found that explosive muscular performance also drops off significantly, by as much as 2.8 percent when stretching. So basically if you stretch you’re lowering your strength and performance.
The effect of a decision that could be positive or negative, what is this decision called?
Answer:
Framing Effect
Explanation:
The framing effect is a cognitive bias where people decide on options based on whether the options are presented with positive or negative connotations; e.g. as a loss or as a gain. People tend to avoid risk when a positive frame is presented but seek risks when a negative frame is presented.
91 points for this. may be brainliest
what are 7 things you should understand on a food label?
Answer:
-Serving Size
-Servings Per Container
-Calories Per Serving
-Sodium Per Serving (milligrams / mg)
-Total Fat Per Serving (grams)
-Total Saturated Fat Per Serving (grams)
-Total Trans Fat Per Serving (grams)
-Protein Per Serving (grams)
-Ingredients (these are listed below the nutritional facts on a label)
Hope this helps! There's many more things you can find on a nutritional label, but these are some of the main ones required by the FDA.
Which of the following best describes a suffix?
- The basic part of a word which provides meaning
- A letter or group of letters that is added to the beginning of a word
- A letter used to combine two parts of a word, making the word easier to say
- A letter or group of letters that is added to the end of a word
Answer:
which of the following best describes a suffix
leukaemia
arthritis
carcinogenic
neuropathy
Explanation:
A suffix is a linguistic term that refers to a letter or group of letters added to the end of a base or root word to modify its meaning or create a new word. Hence the correct option is A) letter or group of letters that is added to the end of a word.
Suffixes are affixes that are added to a word's beginning or end to alter its meaning or function. Suffixes especially show up at the end of words in the case of suffixes.
For instance, the suffix "-ness" is added to the basic word "happy" to denote the condition or characteristic of being joyful in the term "happiness." Similarly to this, the suffix "-ful" is added to the basic word "play" in the term "playful" to signify that it is full of play or is characterized by play.
Knowing suffixes may aid in identifying and figuring out the meaning of words since they frequently offer crucial hints about word construction and meaning in the context of language.
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Which of the following is NOT one of the major functions of skin?
a) protects from UV radiation
b) produces lubricating fluids
c) protects from thermal damage
d) keeps body from drying out
Answer:
b. produces lubricating fluids
Explanation:
The skin maintains critical chemicals and nutrients in the organism while preventing toxic materials from entering the organism and protecting against the detrimental effects of sun-emitted UV radiation.
It provides a barrier to protect against mechanical, thermal, physical, and toxic materials.Evitates moisture loss.Reduces dangerous UV radiation consequences.Acts as a sensory body (touch, detects temperature).Assist in adjusting the temperature.An immune system to identify infections and so on.Vitamin D manufacturing.Therefore, the answer is "Option b"
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Who was the person who discovered Coronavirus in China
Who was the person who discovered Coronavirus in China
Dr. Li Wenliang
Answer:
No one knows exactly but it spread so fast. It originally came from animals.
what is the defiency for protein
Answer:
The most severe form of protein deficiency is known as kwashiorkor. It most often occurs in children in developing countries where famine and imbalanced diets are common. Protein deficiency can affect almost all aspects of body function. As a result, it is associated with many symptom
Explanation:
a minor injury is one that
Answer:
a minor injury is painful but it is not life threatening
Explanation:
Answer:
Answer Is D, Just took the test
Explanation:
Alcohol is absorbed in the small intestine by ________
Answer:
the blood streams
Explanation:
Alcohol is absorbed in the small intestine by the blood streams