The________________chemically changes food molecules into energy.

Nucleus

Chloroplast

Mitochondria

Cell Membrane

(This is 7th grade science).

Answers

Answer 1

Answer: It's the mitochondria.

Explanation:


Related Questions

A(n) ________ is a non-native species that is introduced into an ecosystem and severely disrupts it by competing with native species

Answers

Answer:

Invasive Species

Explanation:

Invasive species is defined as the introduction of a non-native species or alien species that significantly affects eight disrupt or modify the ecosystem of the native species.

Such species enter new ecosystem through natural migration or by the activities of other species.

Hence, the correct answer is "Invasive Species".

the starting molecule for glycolysis is

Answers

Answer:

The starting molecule for glycolysis is glucose.

Explanation:

I think this picture might show why ⬇︎

The starting molecule for glycolysis is glucose.

In the end, glucose is split into two pyruvate molecules through glycolysis. Glycolysis can be thought of as having two phases that take place in the cytosol of cells. Due to the use of two ATP molecules, the first phase is known as the "investment" phase, and the second phase is known as the "payoff" phase.

Glycolysis is crucial because it is the metabolic pathway by which glucose is converted into energy for the cells. For all living things, glucose is the most important source of energy. The majority of cells in the human body use glucose as their preferred fuel: Red blood cells can only fuel themselves with it.

Know more about glycolysis:

https://brainly.com/question/17064222

#SPJ6

what is a recessive disorder

Answers

Answer:

recessive disorder means two copies of an abnormal gene that must be present in order for the disease trait to develop

Answer:

what is a recessive disorder?... A recessive disorder is basically a autosomal recessive disorder, you generally inherit two mutated Genes...A person who has this disorder inherits this from one each parent. These disorders are usually passed on by two carriers. The persons health is rarely affected, but they do have one mutated gene (recessive gene) and including one normal gene (dominant gene) for this condition.

How many strands of mRNA are transcribed from the two “unzipped” strands of DNA?

Answers

Answer:

Since DNA is double-stranded, two different RNA molecules could in principle be transcribed from any gene, using each of the two DNA strands as a template.

Explanation:

During transcription, the DNA of a gene serves as a template for complementary base-pairing, and an enzyme called RNA polymerase II catalyzes the formation of a pre-mRNA molecule, which is then processed to form mature mRNA

!!HELP ASAP!!
What is the advantage of seasonal migration in butterflies and birds?

Answers

Answer:

weather, which is why they migrate during certain times of the year.

Explanation:

Organisms change and adapt to their environment over time. This happens by chance, based on genetic variation, survival, and reproductive rates. Drag each description to the appropriate type of evolution that eventually leads to adaptation for survival

Answers

Answer:

Coevolution- Bees, Humming birds

Convergent Evolution- Bats, Birds, Whales, Sharks, Penguins

Divergent Evolution- Kit fox, Galapagos Tortoises

Explanation:

i took the test

which is the correct​

Answers

The Correct Answer I think would be D?

What would you use as a picture or example for these vocab words?

Answers

i would search up the word and find the images from there, because i searched some your vocab words up and there seems to be some good images you can use. hopefully that helps!

in ______, glucose is used to male ATP

Answers

Answer

Cellular Respiration

Explanation:

How did sexual reproduction speed up the evolutionarily process?

Answers

The mixture of two parent's dna and structure

Explanation:

My personal theory is when the dna of two parents mix it tries to make a child with a body structure similar to the parents. The mixing of the body structures was messed up and that is how we evolved, because over time our bodies grew due to the dna of our ancestors. This theory is most likley wrong, but might be close to right.

PLEASE HELP OFFERING A LOT OF POINTS Why is it important to NOT OVER consume energy resources?

Answers

Answer:

Explanation:

"When you consume less power, you reduce the amount of toxic fumes released by power plants, conserve the earth's natural resources and protect ecosystems from destruction. By taking steps to reduce your energy intake, you'll contribute to a healthier and happier world."

Answer: When energy resources are nonrenewable, overconsumption can completely eliminate that resource, limiting available energy resources (often the cheapest, most accessible ones, making energy inaccessible)

Explanation:

Select all answer choices that are
examples of PASSIVEtransport

Diffusion
Endocytosis
Facilitated Diffusion
Exocytosis
Active Transport

Answers

Answer:

Diffusion, Facilitated Diffusion

Explanation:

Diffusion is a form of passive transport of matter across the cell membrane. Diffusion is a transport substance from the middle with already in the middle with a lower concentration until the concentrations are equalized. The magnitude of the diffusion is proportional to the chemical gradient.

Facilitated diffusion, also called carrier-mediated diffusion, is the movement of molecules across the cell membrane via special transport proteins, which are incorporated into cell membranes.

What are considered an oxidizing mutagenic agent

Answers

Answer:

X - rays are considered an oxidizing mutagenic agent

what is the relationship between a sac fungi and the making of bread

Answers

Answer:

The sporangium matures and releases spores into the air. There are about 30,000 species of ascomycetes, members of the division ascomycota, commonly called sac fungi. The most well known members of this group, yeasts, are used to make bread rise and to carry out anaerobic fermentation in brewing alcohol.Apr 17, 2006

Explanation:

Explanation:

It gains nutrients from it

Where does food enter the blood vessels?

stomach

villi

liver

pancreas

Answers

Explanation:

it's a process so it's first goes in the mouth then it goes through the esophagus, stomach, small and large intestine. In the GI tract, nutrients and water from foods are absorbed to help keep your body healthy.

The muscles of the small intestine mix food with digestive juices from the pancreas, liver, and intestine, and push the mixture forward for further digestion. The walls of the small intestine absorb water and the digested nutrients into your bloodstream. I hope this helps

Explain why sex-linked traits almost always appear in men instead of women despite being found on the X chromosome.

Answers

Answer:

Sex linked is a trait in which a gene is located on a sex chromosome. In humans, the term generally refers to traits that are influenced by genes on the X chromosome. This is because the X chromosome is large and contains many more genes than the smaller Y chromosome.

HELP ASAP
1.Is it weather or climate?

The clouds seem to be moving quickly, and the wind has started to blow harder.

2.Is it weather or climate?

Mobile gets about 66 inches of rain a year.

3. Is it weather or climate?

You want to go on a bike ride, but you decide to go outside to check for dark clouds.

4.Is it weather or climate?

Deserts tend to be hot and dry.

Answers

Answer:

1 =climate 2=weather 3=weather 4=climate

Explanation:

might be wrong tried my best.

What is the domain and range of this question?

Answers

Answer:

Try this site

Explanation:

M A T H W A Y

it's all one word that is a site that helps me

No spaces when you type it into G O O G L E

Where would you find a tropical maritime air mass?
(1 Point)
A. Over the ocean near the equator.
B. Over the ocean near the poles (brrrrrr- cold!).
C. Over a continent (land) near the equator.
OD. Over a continent (land) near the poles.

Answers

C. Over the continent (land) near the equator.

Why does the world store nuclear waste and not
just shoot it into the Sun or deep space?

Answers

Answer:

One is that this is very, very expensive. When the Parker Solar Probe was sent to take measurements of the Sun this year, it cost US$1.5 billion just for a spacecraft the size of a small car to get that far.

It seems simple to shoot an object towards something as big as the Sun - which is 1.3 million times the size of Earth. But it’s actually very hard. The Parker Solar Probe (a NASA robotic spacecraft en route to investigate the outer corona of the Sun) has to swing past the planet Venus seven times to slow itself down enough to get close to the Sun.

The other reason is that rockets sometimes blow up on the launch pad, or in the atmosphere. This would release the waste into the environment and make the problem even worse.

Answer:

what sharrry said e.e

Explanation:

A scientist should be creative in order to?

Answers

Answer:

Scientists use creativity to determine which smaller questions are likely to yield results, imagine possible answers to their questions, and devise ways to test those answers.

Explanation:

Answer:

Find out new things.

Explanation:

If every scientist that ever existed wasn't a little creative, then how would they figure out so many cool new things.

i need help! i’ll give 20 points

Answers

ANSWER: in which the trait appears is its phenotype. Purebred purple flowers in pea plants have a genotype of two purple alleles, which induces a purple petal phenotype. Purebred white flowers have a genotype that reveals the white phenotype with two white alleles.


BRAINLIEST please!

Environmental science includes elements of other related sciences. Give 2 examples of related sciences.

Answers

Answer:

biology and earth science

Answer:

Biology and Earth science

Explanation:

Please help me! I will give brainliest! <3



Which two traits best help a cactus conserve water in the dry conditions of a West Texas desert ecosystem?

F. Large flowers and sweet fruit
G. Sweet fruit and sharp spines
H. Sharp spines and waxy stems
J. Waxy stems and large flowers

Answers

Explanation:

The answers are (h) 2 protect it from predators & waxy stems give the stem support and pack a powerful "poke,"

also, it reserves h2o in the flesh so it doesnt need water too often..

21. Which factor is least likely to influence the rate of enzyme
activity? (B.9C) *
O A. The pH at the reaction site
B. The number of Golgi complexes near the reaction site
O C. The concentration of substrate and/or enzyme at the reaction site
O D. The temperature at the reaction site

Answers

Answer:

,gk

Explanation:hh

Consider these two characteristics.
Characteristic 1: a scar due to an injury
Characteristic 2: the shape of a person's face
Which characteristic is a trait that can be inherited?
Explain your answer.

Answers

Answer:

the face is inherited  the scat is a trait

Explanation:

you would be born with your face shape but not a scar

This is what I wrote for my response:

Characteristic 2 is a trait that can be inherited because it is coded by genes. Characteristic 1 is a trait that can not be inherited because it is not coded for by genes. The scar only affected physical appearance because it's a trait that occurred due to injury. The shape of a person's face is something someone's born with because of alleles from parents.

Edg asks for what you included in your response. The details Edg recommends to include are:

-Characteristics that are coded for by genes can be inherited.

-The shape of a person’s face is inherited because this characteristic is coded for by genes.

-Characteristics that are due to an environmental factor cannot be inherited.

-A scar due to an injury cannot be inherited because this characteristic is a result of an environmental factor.

Make sure to include all/some of them!

Hope this helped!Sincerely,aha im imposter

.
How do ecosystems function? (Select all that apply.)
1.Abiotic factors depend on biotic factors for food, shelter, protection, and reproduction.
2.Biotic factors are dependent on abiotic factors for food and protection.
3.Abiotic factors affect the type and number of organisms that live in a particular ecosystem.
4.Biotic factors depend on each other for food, shelter, protection, and reproduction.

Answers

Answer:

2.Biotic factors are dependent on abiotic factors for food and protection.

3.Abiotic factors affect the type and number of organisms that live in a particular ecosystem.

Explanation:

An ecosystem is an environment that contains both living and non-living parts that actively interacts together.

The living part of the ecosystem is the biotic factors and the non-living parts are the abiotic factors.

The biotic components actively depends on the abiotic component for nourishment. This is exemplified through the process of photosynthesis. Also, the shelter of organisms are derived from the abiotic factors. The abiotic factors have significant impact on the type and number of organisms that live in an ecosystem.

Upon examining a sample consisting of 100 cells, you find the following distribution of cell phases. If you know that the cell cycle for this type of cell takes two hours, how long, on average, does the cell spend in prophase

Answers

Answer:

the time that cell spend in prophase is 30 minutes

Explanation:

The computation is shown below:

= Number of cell ÷ sample

= 25 ÷ 100

= 1 ÷ 4

Now it takes two hours

So,

= 1 ÷ 4 × 2 hours

= 0.5

This 0.5 represent the 30 minutes

Hence, the time that cell spend in prophase is 30 minutes

Answer: 30 minutes

Explanation: I just did the gizmo myself

Sorting items into different categories is known as what?

Answers

Answer:

Classifying

Explanation:

I looked it up for u :D

Perform the following
mathematical operation, and
report the answer to the correct
number of significant figures.
7.9256/4.372 = [?]

Answers

Answer:

1.813

Explanation:

Other Questions
What policy had the United States followed regarding other countries before the late 1800s? Choose the answer based on the most effecient method as presented in the lesson. If the first step in the solution of the equation -9+x=5x-7 is subtract x, then what should the next step beA.) subtract 5xB.) add 7C.) add 9 In mice, black fur color (B) is dominant over brown fur color(b). In a cross between two heterozygous mice. What is the probability of a black male mouse? A1/4B1/2C3/8D3/4 Charlie pays $84 for landscaping rocks for a project. The cost per pound is 50 cents. How many pounds did he purchase? (hint: 50 cents is written as 0.5) *0.1681.6816.8168 What is the real point Swift is arguing, and how does it relate to the apparent point the speaker makes Which of the following devices would you expect to consume the most energy for each hour that it operates?then options areA portable tape recorderAn electric space heaterdesk lamp An electric can opener Define weathering. Breaking down of rock into sediment All of the above Deposition of small rocks or sediment Movement of small pieces of rock or sediment Which best describes a central theme of chapter 6 of Life on the Mississippi?A situations romantic appearance is not always connected to its true nature.B-The process of growing up can be very difficult and sometimes painful.C-One should always pay close attention to the words of older people.D-You can learn quite a bit by simply observing the world around you. ABCD is a trapezium AD and BC are parallel It takes 30 minutes for apump to empty a water tank. A larger pump canempty the tank in half the time. If bothpumps wereoperating, how long would it take to empty the tank? PLEASEEEE ANSWERR 15 POUNTS Please help me! And get marked as brainlist! Question 7 of 10 Juanita, tus llaves otra vez? O A. descansaste B. hablaste O C. lavaste O D. perdiste help me please............................................. PUNCTUATION: please help me there is a drop down bar and you must put some sort of punctuation there T^T help mah please 2(2x) + 10 = 3x + 13Please help How did the 2nd Industrial Revolution cause the expansion of Western Imperialism during 1800s? Explain. I need help asap pls A piggy bank contains 4 quarters, 18 dimes, 10 nickels, and 8 pennies. A coin is chosen at random, not replaced, then another is chosen. Find each probability.P (both dimes). Show work!!!!! How has slavery affected the history of the United States