Biology High School

12. The respiratory system includes the lungs, what level of body organization are the lungs
a. Tissue
b. Organ
c. Organ System
d. Cells

Answers

Answer 1
The answer is b. Organ
Answer 2
I would say the answer is B

Related Questions

Hypothermia _____. results from excess sun exposure causes a high, infectious fever results from high body temperature results from low body temperature

Answers

Answer: it comes from the results from low body temperature

Explanation:

What is a nerve impulse?

Answers

Answer:

A signal transmitted along a nerve fiber. It consists of a wave of electrical depolarization that reverses the potential difference across the nerve cell membranes.

Explanation:

Answer:a signal transmitted along a nerve fiber. It consists of a wave of electrical depolarization that reverses the potential difference across the nerve cell membranes.

Explanation:

Green anoles were forced out of their established habitat of trees, plants, walls and fences by invasive brown anoles. The green anoles then had to find new habitats in wetlands and tree crowns. This example illustrates the concepts of:

Answers

Answer:

both competition and realized niche

Explanation:

1. John and Aubrey are trying to decide where to go for dinner. John says he wants Chinese. He
knows Aubrey doesn't really like Chinese but he is in the mood for it. Aubrey tells him she'd
rather have something else. John gets agitated and starts telling her she is just being selfish.
Aubrey backs down and agrees to eat Chinese just so he will stop yelling at her. John then kisses
her, smiles, and says, “I knew you loved me". This is an example of an abusive relationship.
O true
false

Answers

Answer:

true

Explanation:

Just because he told she's being selfish ext.. lol it's not normal

PLEASE HELP I NEED THIS TO PASS
Some organisms have a large geographic range. For example, the Norway rat lives on every continent except Antarctica A population of Norway rats is the number of rats in one particular area. Do you think it's scientifically possible for a population of Norway rats in North America to carry different genetic mutations than a population of Norway rats in Africa? Do you think it's possible that they carry some of the same mutations? What types of information can scientists learn by studying the genomes of these two populations of rats?​

Answers

It certainly is possible that the North American population has to carry different mutations than a population of Norway rats in Africa. Genetic mutation is a random event, and the alleles resulting from mutation may rise in frequency and be fixed within the population if they provide a benefit to the fitness of the individuals with that allele. One random mutation could occur in the North American population and not be found in the African population because the occurrence of this mutation is random. It is also possible that the two populations carry the same mutations. This would be the case if the mutation occurred either if the mutation occurred in a common ancestor, or if the mutation occurred prior to the 2 populations becoming allopatric. By studying the genomes of each population scientists will be able to determine when certain mutations occurred. Mutations found in one population and not the other occurred more recently, while mutations found in both populations occurred further back in evolutionary time, and may have originated in a common ancestor.

Which Cell Parts are ONLY in Plant cells?

Answers

Answer:

Cell Wall, Choroplast.

Explanation:

how do plant tissue systems work together to maintain homeostasis

Answers

They keep the plant cells in place causing the plant to have a stable internal


Given a parent genotype of Bb, what are the possible gametes that they can produce?

Answers

Answer: Choice C

Assuming both parents have genotype Bb, this would lead to the Punnett square (in this case a monohybrid cross) as shown in the image below. We have four outcomes, three of which are unique. Those offspring genotypes are: BB, Bb, and bb.

An offspring with B or b on its own is not possible because both parents contribute genes.

lodine-131 is radioactive. If after 160 days only 1/8 of the sample remains, how long is
its half-life?
A. 92.2 days
B. 20 days
C. 53.3 days
D. 16 days

Answers

The answer is B 20 days. 2021

Fill in the gap to complete the sentence below. A mineral is an essential nutrient that is needed in ____ amounts.

Answers

Answer:

Considerate???

Explanation:

You cant have to many minerals and you cant have to little

In the statement, "A mineral is an essential nutrient that is needed in." the given blank can be filled with "small amount."

A mineral is an inorganic solid that forms in nature and has a distinct chemical makeup and crystalline structure.

The body requires trace amounts of minerals in order to function effectively. They play a role in several body processes, such as blood clotting, nerve health, and bone health.

Calcium, iron, magnesium, potassium, and zinc are a few of the essential minerals for human health. Fruits, vegetables, whole grains, dairy products, and other foods that contain these minerals.

Therefore, "Small amount" can be entered in the given blank.

Learn more about nutrient here;

https://brainly.com/question/32108657

#SPJ5

A fossil contains 1/16 of the carbon -14 it began with. How old is the fossil?

Answers

Answer:

1/30

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

PLS HELP ME WITH THIS

Answers

Answer:

The southern hemisphere is tilted towards the Sun at the point of the year.

.ما مصدر الأكسجين المتفاعل مع سكر الجلوكوز

Answers

يأتي الأكسجين الذي تستخدمه الحيوانات للتنفس الخلوي من النباتات وكائنات التمثيل الضوئي الأخرى. متفاعلات التنفس الخلوي في الحيوانات هي نتاج تلك الموجودة في النباتات ، لذلك كل شيء يعمل بشكل جيد.

(أنا لا أتحدث العربية ، لقد استخدمت ترجمة جوجل لذلك أعتذر عن أي أخطاء)

How many dogs are in the world

Answers

Answer:

900 million around the globe.

Explanation:

Mark brainiest pls

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