Answer: The integumentary system consists of the skin, hair, nails, glands, and nerves. Its main function is to act as a barrier to protect the body from the outside world. It also functions to retain body fluids, protect against disease, eliminate waste products, and regulate body temperature.
9th grade biology please help it’s crazy because I’m in 10th grade asking for help on 9th grade work
Answer:
Mitochondria
Explanation:
They generate most of the chemical energy needed to power the cell's biochemical reactions.
Hope this helps! Sry if I get it wrong!
Answer:
free
Explanation:
What happens to a population when emigration decreases?
Answer:
Emigration decreases the population. the answer is B
Explanation:
If the immigration decreases they have no food they they will die out.
Earthworms are?
A monocious
B diocious
C asexual
D asymmetrical
Answer:
A) Monocious
Explanation:
most glands in the human body are a part of which system?
Answer:
Explanation:
The endocrine system is made up of organs called glands. Glands produce and release different hormones that target specific things in the body. You have glands all over your body, including in your neck, brain and reproductive organs.
Astrologers relate the location of the stars and planets to events in human lives. Many years ago,people classified astrology as a science. Why do modern scientists consider astrology to be a pseudoscience?
Answer:
C.
Explanation:
yes, astrology doesn't offer conclusive proof of its claims. astrologers predict the future with the location of planets and stars but they don't have a concrete theory that the location of a particular planet has an impact on human life. they believe in something called universal energy.
But I believe in my god.
Explain why quaternary consumers occupy the top position in the pyramid of energy.
Answer:
quaternary consumers, they occupy the top position in a pyramid because nothing preys upon them in return. also a prey of one species could be another predator of species.
Explanation:
Answer:
They occupy the top position in a pyramid because nothing preys upon them in return. Also, a prey of one species could be another predator of species.
Explanation:
what is the ultimate source of energy for almost all organisms?
Answer: The sun. The sun fuels all plants which fuels the animals, which fuel people.
Answer:
The sun
Explanation:
when does an electron emit energy in the form of a photon?
Answer:
When the electron changes levels, it decreases energy and the atom emits photons. The photon is emitted with the electron moving from a higher energy level to a lower energy level. The energy of the photon is the exact energy that is lost by the electron moving to its lower energy level.
Why are enzymes so important to all living things? Give a real-life example to back up your answer.
Explanation: Enzymes help all life forms by allowing reactions to occur at a necessary rate of time. Like a maps allows you to turn at the right time and tells you when to turn around at the right time.
How do cells maintain water balance through osmosis? (Choose 2)
If
salt water fish iS placed in a fresh water aquarium, water will leave the fish's cells.
In the experiment, the only isotonic solution was the 10% salt water solution.
The egg swelled in distilled water because it is hypotonic to the egg's interior.
The concentration of solute iS greater inside the egg than it is in the Kayro syrup.
The egg swells when placed in a hypertonic solution.
(H.B.2C. 2) P
Answer:
1477
Explanation:
76667
Question 1 (2 points)
What is the molecule that is created in photosynthesis that stores chemical potential energy that is later broken
down into ATP in cellular respiration?
a
plants
b
glucose
с
oxygen
d
carbon dioxide
Explanation:
In the process of photosynthesis, plants and other photosynthetic producers create glucose, which stores energy in its chemical bonds. Then, both plants and consumers, such as animals, undergo a series of metabolic pathways—collectively called cellular respiration.
Answer:glucose
с
Explanation:
Why do you think that some people didn't initially believe that climate change was taking place?
What kinds of reasons might make people reject the idea
Answer:
becayse
Explanation:
yes becuase rhat grrrrr
How are a potato, a bacterium, and a human alike?
O They are prokaryotes.
o They are all made of cells,
O They are all eukaryotes,
O They all live in soil,
1
2
3
Please I need help
Answer:
All made of cells →
Explanation:
The potato, bacteria and a human is alike in the way that they all are made up of cells. The correct option is B.
What is a cell?Cells are the fundamental cornerstones of all life. Gazillions of cells make up the human body.
They support the body's framework, absorb nutrients from food, convert those calories into energy, and perform specialized functions.
The cell, first discovered by Robert Hooke in 1665, has a rich and interesting history that has led to many of today's scientific advances.
Cell theory is a biological theory first proposed in the mid-nineteenth century that states that living organisms are made up of cells, that cells are the basic structural/organizational unit of all organisms, and that all cells originate from pre-existing cells.
Thus, the correct option is B.
For more details regarding a cell, visit:
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ola (b) Give any two benefits of bacteria to man
Answer:
to help digest food and to make vitamins
Explanation:
How could we model seismic waves in a different way? Come up with another model for this activity and explain the model.
Answer:
clarify please.
Explanation:
Answer:
Image result for How could we model seismic waves in a different way? Come up with another model for this activity and explain the model.
There are three basic types of seismic waves – P-waves, S-waves and surface waves. P-waves and S-waves are sometimes collectively called body waves.
Explanation:
Which biome do you think had the most biodiversity? Why?
Answer:
Tropical forests have the highest biodiversity and primary productivity of any of the terrestrial biomes.
Explanation:
study hard
science a:Class B;kingdom c:order or d:phylum
Answer:
A. Class
Explanation:
Kingdom can be answered but the most specific is class
Somebody help me please
Answer: Sterols
Explanation: sry cant really explain
Explain the statements:
"all species are highly evolved" and
"all species are mutants"
Answer:When an animal's genes change, or mutate, the new form of the animal that results is a mutant. One example of such a mutant is a blue lobster.
Explanation:
Cells are limited in size by the
a. rate at which substances needed by
the cell can enter the cell through
its surface.
b. rate at which the cell can manufacture
genetic information.
c. amount of material the cell can collect
to fill itself.
d. amount of cell membrane the cell
can produce.
Answer:
The Answer is A
Explanation:
hope this helps
Kangaroo rats are rodents that eat seeds and nuts and burrow in the ground to keep cool. These animals do not need to drink water because they get all the water they need from their food.
Where are these organisms adapted to live?
Answer:
the desert because it has scarce water and they would get the water from the plants and insects they eat.
Explanation:
a biologist studies an ecosystem and finds that it has very few trophic levels. What can you conclude about this ecosystem?
PLEASE HELP ASAP I REALLY NEED HELP PLEASEEE 02.08 What's Your Big Idea?
You have previously written the introduction to your compare and contrast article. Now you will write the two body paragraphs to continue your compare and contrast article.
Note: One body paragraph is to compare similar features of both of your two chosen articles, and the other body paragraph is to contrast different features of both of your chosen articles. The body paragraphs are not summaries of each article.
View the grading rubric as you complete your assignment. This is your guide to a super submission.
You have previously written the introduction to your compare and contrast article. Now you will write the two body paragraphs to continue your compare and contrast article.
Be sure to use the information you previously wrote in your Compare and Contrast Organizer.
In your body paragraphs, remember to include:
Topic sentence for each body paragraph that relates to thesis
Support for your topic sentence with facts from your research
Signal phrases to identify ideas that are not your own
One direct quote, correctly punctuated
Transition phrases at the beginning of each paragraph
Technical language to show your understanding of the topic
Body paragraphs that compare and contrast two helpers
Write three or more complete sentences in each paragraph
Write in formal style using the third person point of view.
Use correct grammar, punctuation and spelling.
Add your introduction to the body.
Save your work to your computer or drive.
Submit your work in 02.08 What's Your Big Idea?
If needed, review your chosen articles.
Read the articles.
Article 1-Minutes That Matter
Article 2-Defeating Dragons
Article 3-Food That Fuels
Answer:
To start off, let's discuss how these two heroes are similar. First, these heroes we are talking about are teens. Yes, you heard it here folks these people are in between the age of 14 - 18. They also both help others. For example, Brittany Bergquist and her brother Robbie take time out of their day to provide more talk time for soldiers. On the other hand, team made up of girls and boys help people that need medical assistance 24 hours a day. But most importantly they both enjoy, love, and are amazed by what they are doing.
thats paragraph one youre going to do paragraph 2 yourself because im still working on paragraph 2
Explanation:
The distinguishable between Food that fuels and minutes that matter is one's to benefit soldiers to help communicate with his family while they fight for our country.
On the other hand is to help keep their families warm during the winter for the parents working to make ends meet.
First similarity of these two are that they both used recycled items to solve their problem within their families and meet the needs in their community.
But don't forget about the smart kids that came up with the idea to recycle their belongings to solve the problem and let nothing go to waste.
Another difference is that the solution to the obstacle affected the families and households different because the circumstances were totally opposite and now a family warm while a solider can call home to his family but all with smiles on their faces.
What is Food?Food is a substance consisting essentially of protein, carbohydrate, fat, and other nutrients used in the body of an organism to sustain growth and vital processes and to furnish energy.
The absorption and utilization of food by the body is fundamental to nutrition and is facilitated by digestion.
Plants, which convert solar energy to food by photosynthesis, are the primary food source.
Animals that feed on plants often serve as sources of food for other animals.
What is Fuel?Fuel is a substance that is burned to provide nuclear energy, heat or power.
Materials like coal, wood, oil, or gas can provide heat when burned. Methanol, Gasoline, Diesel, Propane, Natural gas, Hydrogen are types of fuel. Nuclear energy is produced by burning plutonium.
From fuel efficiency or fuel economy, we can measure how long any vehicle could travel, which is the opposite of fuel consumption.
Fuel consumption is the amount of fuel vehicle uses to travel a particular distance.
Fuel efficiency can be measured in kilometers per liter. The efficiency with which the fuel does a conversion of energy is known as fuel efficiency.
To learn more about Food are here
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.
how does the phospholipid bilayer form
Answer:
Being cylindrical, phospholipid molecules spontaneously form bilayers in aqueous environments. In this energetically most-favorable arrangement, the hydrophilic heads face the water at each surface of the bilayer, and the hydrophobic tails are shielded from the water in the interior.
Explanation:
please mark me as the brainliest
have a fantastic day ahead
what is the difference between sister chromatids and homologous chromosomes?
Answer:
A sister chromatid refers to the identical copies (chromatids) formed by DNA replication of a chromosome, with both copies joined by a common centromere.
Explanation:
Homologous chromosomes may or may not be the same as each other because they are derived from different parents.
"Good science" is based on evidence, and results are able to be repeated. *
True
False
Answer:true
Explanation:
in the overall reactions of photosynthesis, the electrons from _____ are used to reduce _____.
In the overall reactions of photosynthesis, the electrons from water are used to reduce carbon dioxide.
During photosynthesis, electrons from water molecules are used to reduce carbon dioxide and fix it into carbohydrates while oxygen is produced as a result. The process happens with the help of radiant energy.
Even though the process of photosynthesis is a series of reactions that have been divided into light-dependent and light-independent, the overall equation of the process is written as:
[tex]6H_2O + 6CO_2 ---> C_6H_1_2O_6 + 6O_2[/tex]
More on photosynthesis can be found here: https://brainly.com/question/1388366
in humans, how many chromosomes are in each gamete after meiosis?
15
If a cell has 15 pairs of chromosomes (n = 15), it has 30 chromosomes (2n = 30). At the
end of mitosis, the two daughter cells will be exact copies of the original cell. Each daughter
cell will have 30 chromosomes. At the end of meiosis II, each cell (i.e.,
Someone plz help me :(
Answer:
32
Explanation:
how long does it take blood to circulate through the body
Answer:
1 minute
Explanation:
It takes one minute for blood to circulate from the heart.
The average adult's heart beats 100,000 times per day.