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aliya0001 [1]
4 years ago
13

A study seeks to answer the question, "does vitamin c level in the breast milk of new mothers reduce the risk of allergies in th

eir breastfed infants?" the study concluded that high levels of vitamin c (measured in milligrams) were associated with a 30 percent lower risk of allergies in the infants.
Biology
1 answer:
Naddik [55]4 years ago
8 0

<span>Answer: B.  Quantitative</span>

The question is what type of variable is this scenario?

A. Categorical

<span>B.  Quantitative</span>

There are two types of variables used in statistics: Quantitative and categorical ( or qualitative). Quantitative variables are variables that can be counted in counts or numbers or can be measured in percentage. Categorical variables are descriptions of groups or things.

<span>In our scenario, we use quantitative variables (Vit C in milligrams) and risk of allergies (30%).  </span>

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ivanzaharov [21]
A pedigree<span> is a diagram showing genetic relationships between members of a family. It is used to analyze patterns of inheritance for specific genetic traits.

i'm not sure how to help you with the other part of the question</span>
8 0
4 years ago
Match each group with the correct description
Natasha2012 [34]

Answer:

Producer:Makes its own food

Primary consumer: Gets energy directly from producer

Carnivore: Only eats meat

Omnivore: Eats both plants and Animals

Decomposer: breaks down dead organasims

Explanation:

Hope this helps!

6 0
3 years ago
Read 2 more answers
Having hair is a(n) _________ trait among mammals.
Blizzard [7]

Answer:

Derived trait

Explanation:

An ancestral (or primitive) trait/character is a feature inherited from the common ancestor of the species/group of interest, while derived traits are those that were absent in the last common ancestor of the group of interest. For example, considering mammals as the target group, the presence of hair is a shared derived trait relative to other vertebrates, i.e., amphibians, reptiles, and birds. However, this trait (hair) is ancestral for humans since the genetically closest species to humans (e.g., chimpanzees) also have hair.

Hope this helps :)

5 0
3 years ago
EMERGENCY Homework: On page xii, Claims, evidence and reasoning; Describe/define a claim, evidence and reasoning. Read the examp
shusha [124]

Answer:

What exactly is CER, and how does it work?

CER all starts with a question asked by the teacher. This question is based on a phenomena or lab experience. The student’s explanation or answer, as you may have guessed, will consist of three parts: a claim, the evidence, and the student’s reasoning.

Claim

A claim is a statement that answers the question. It will usually only be one sentence in length. The claim does not include any explanation, reasoning, or evidence so it should not include any transition words such as “because.”

Evidence

The evidence is the data used to support the claim. It can be either quantitative or qualitive depending on the question and/or lab. The evidence could even be a data table the student creates. Students should only use data within their evidence that directly supports the claim.

Reasoning

The reasoning is the explanation of “why and how” the evidence supports the claim. It should include an explanation of the underlying science concept that produced the evidence or data.

Explanation:

6 0
4 years ago
Anyone know the answer?
Inga [223]

Your answer is A(Brich)

Means your answer is Brich.

hope it helps

4 0
3 years ago
Read 2 more answers
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