Answer:
B
Explanation:
RDAs do not prevent disease; they are only guidelines so not option ARDAs can change based on age, sex, and activity level so not CRDAs are set by the Food and Nutrition Board of the Institute of Medicine so not DIf you look on food packaging, it says "recommended daily amounts based on a 2000 calorie diet" so by that and the process of elimination, we can conclude that B is correct.Two teen researchers used fruit flies to show effects of third hand smoke
Answer: Jada and Sehar
Explanation:
Two teen researchers are known as Jada and Sehar. They detected a huge number of genetic mutations in the flies to third-hand smoke.
They said that their statement and hypothesis were correct.
The number of mutations that are caused by third-hand smoke was very high just like the number found when flies were exposed to second-hand smoke.
Mutation in the genes of an organism is a cause. What is a possible
effect?
Answer:
Radiation
Explanation:
Mutations that are harmful can result in cancer or genetic diseases. A genetic disorder is a condition brought on by a change in one or more genes.
What is cause and effect?Cause and effect states that events take place as a result of an external stimulus. A cause is the reason something occurs. What took place was an effect.
A cause is a gene mutation in an organism. These are some potential outcomes:
A single gene mutation causes the body to create thick, sticky mucus that obstructs digestive organ ducts and clogs the lungs.Cancer or genetic illnesses can originate from dangerous mutations. An illness caused by a change in one or more genes is referred to as a genetic disorder.For the most part, mutations have no discernible impact on the organisms in which they arise. Natural selection may increase the frequency of advantageous mutations. Mutations that are harmful can result in cancer or genetic diseases.Thus, these are the possible effects of mutation.
For more details regarding mutation, visit:
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two purple offspring from f1 reproduce. in the box below, list the potential genotypes of F2.
Answer:
BB, Bb, bb
Explanation:
F1 refers to the first filial generation, and F2 refers to the second filial generation. The first generation consists of the offspring from the parents (in the given case, the two Bb purple plants). The second generation will consist of the plants produced by interbreeding the plants from the first generation.
In total, there are three purple plants in the first generation. Two of them have Bb genotype, and one has BB. This means that we should breed two Bb plants and one Bb with one BB plant to solve the question.
B b
B BB Bb
b Bb bb
B B
B BB BB
b Bb Bb
Based on this, we can conclude that genotypes we can get by breeding purple offspring from the first generation are BB, Bb, and bb.
Stephen wants to build muscle to increase his chance of making the wrestling team. He sets goals of eating a high-protein diet and working out five days a week.
What purpose(s) does setting these goals serve?
(Select all that apply.)
A.) guaranteeing he will build muscle
B.) making his priorities clear
C.) guaranteeing he will make the team ,
D.) guiding his behavior
Answer:
I think the answer is A, B, D
Or A, D
Explanation:
Hope this helps. :)
I need help with this
Answer:
true
Explanation:
True or false older adults have to deal with body system changes such ad incontinence
Answer:
TRUE!!!!! YOUR WELCOME
If you step outside and feel a cold wind against your face and skin, which part of the brain recognizes and understands that feeling of being cold?
Answer:
face
Explanation:
it just is
Answer:
parietal lobe
Explanation:
It is responsible for integrating sensory information, including touch, temperature, pressure and pain.
identify three strategies that can be used to control your emotions.
Social and emotional maturity are intertwined. Therefore, as teens’ emotional maturity increases, their relationships with their peers change as they become more vulnerable and emotionally intimate with their peers. This increased vulnerability and intimacy requires greater trust among peers. Thus, during the adolescent years, teen peer groups become increasingly important as teens experience more closeness in these friendships and more gratifying relationships with their peers as a result. Teens now turn to one another, instead of their families, as their first line of support during times of worry or upset. This increased reliance on friendships is yet another way that teens demonstrate their growing independence. – “Teens and Peer Relationships,” Angela Oswalt
Which common effect of peer relationships is discussed in this reading? loss of closeness with friends and family
loss of self-esteem
increased emotional support during stressful times
increased vulnerability and intimacy with family
Answer:
Increased emotional support during stressful times.
Explanation:
When people find someone who will listen and such to there problems, Turn into friends.
Answer:
C-increased emotional support during stressful times
Explanation:
Compare and contrast the characteristics of bipolar and major depressive disorder.
Answer:
Depression is recurrent or chronic feelings of sadness, worthlessness, or guilt.
Bipolar disorder is cyclical changes from depression to mania and back again.
Explanation:
As mentioned previously, the most common misdiagnosis for bipolar patients is uni polar depression. An incorrect diagnosis of uni polar depression carries the risk of inappropriate treatment with antidepressants, which can result in manic episodes and trigger rapid cycling.
A patient with chicken pox is admitted to a hospital. What steps should the hospital take to protect others from getting chicken pox?
require patient to wear gloves
require staff to wear gowns
place patient in a ventilated private room
vaccinate staff against chicken pox or require staff to use a ventilator
Answer:place patient in a ventilated private room and vaccinate staff against chicken pox or require staff to use a ventilator
Explanation:
Name 2 types of commercial protection used during menstruation and give an example of each
list the criteria that describes BPD (borderline personality disorder?) please help me!!!!
Answer:
Frantic efforts to avoid real or imagined abandonment. Identity disturbance with markedly or persistently unstable self-image or sense of self. Impulsive behavior in at least two areas that are potentially self-damaging
Explanation:
why are non-renewable resources vulnerable?
Answer:
Explanation:
A non-renewable resource (also called a finite resource) is a natural resource that cannot be readily replaced by natural means at a quick enough pace to keep up with consumption. An example is carbon-based fossil fuel. The original organic matter, with the aid of heat and pressure, becomes a fuel such as oil or gas. Earth minerals and metal ores, fossil fuels (coal, petroleum, natural gas) and groundwater in certain aquifers are all considered non-renewable resources, though individual elements are always conserved (except in nuclear reactions).
True or false toddlers engage in cooperative play rather than parallel play
Answer:
true
Explanation:
definition of fertilization
Answer: The process of combining the male gamete, or sperm, with the female gamete, or ovum. The product of fertilization is a cell called a zygote.