What type of reaction is the following? 2CaCo 2Ca + O2

Answer:

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Answer:

Because they are specific to certain reactions.

Explanation:

Enzymes are proteins that fold in certain ways that speed up reactions. One enzyme will only speed one reaction or set of reactions.

Answer glatus m.

Explanation:

Answer:

Natural selection.

Explanation:

The dark colour butterflies will increase in their population due to favourable conditions of the surrounding environment. They are naturally selected by the nature due to their suitability and compatibility with the environment that allows dark butterflies to increase in their population. The colour of dark butterflies helps them to not eaten by the predators that allows them to increase in their population so we can say that this type of selection is natural selection.

Answer:

The characteristics of a planet are that it (a) is in orbit around the sun, (b) has sufficient mass for its self-gravity to overcome rigid body forces so that it assumes a hydrostatic equilibrium [nearly round] shape, and (c) has cleared the neighborhood around its orbit.

Explanation:

UP

Answer:

D. Homeostasis

Explanation:

The ability of our bodies to maintain internal stability is called: Homeostasis

Answer:

1, divergent
We all have a common ancestor from around 60 million years ago

Answer:

Noble Gases

Explanation:

Noble gases are the most stable due to having the maximum number of valence electrons their outer shell can hold.

Gases such as Helium, Neon, Krypton and Xenon.

Answer:

Noble gases or Neon

Explanation:

Just did the test

Answer:

Symbiotic relationships are characterized by one organism feeding off of another, but both organisms benefit from the interaction. Predator-prey interactions involve one organism hunting and consuming another organism for sustenance. Both involve one organism feeding on another, but symbiotic relationships also benefit the host.

Explanation:

Hope this helps!

Answer:

1.b

2.d

3a

Explanation:

i hope it's help

Answer:

A.tiny hair

Explanation:

that is the right answer...

Answer:

Biological energy conversion in mitochondria is carried out by the membrane protein complexes of the respiratory chain and the mitochondrial ATP synthase in the inner membrane cristae. Recent advances in electron cryomicroscopy have made possible new insights into the structural and functional arrangement of these complexes in the membrane, and how they change with age. This review places these advances in the context of what is already known, and discusses the fundamental questions that remain open but can now be approached.

Mitochondria are the powerhouses of the cell. In all eukaryotes that do not depend on photosynthesis, the mitochondria are the main source of adenosine triphosphate (ATP), the energy-rich compound that drives fundamental cell functions. These functions include force generation (for example, in muscle contraction and cell division), the biosynthesis, folding and degradation of proteins, and the generation and maintenance of membrane potentials. ATP is produced on a massive scale in the human body, amounting to 50 kg per day in a healthy adult, but considerably more in a long-distance runner. ATP is generated by the mitochondrial ATP synthase from ADP and phosphate ions. These are the products of ATP hydrolysis at the sites where energy is needed in the cell. Apart from cellular respiration and ATP synthesis, mitochondria have numerous other essential functions, including the production of NADH and GTP in the citric acid cycle, the biosynthesis of amino acids, heme groups and iron-sulfur clusters or the synthesis of phospholipids for membrane biogenesis. They also act in calcium signaling [1], stress responses [2] and generally as cellular signaling hubs [3]. Not surprisingly, mitochondria play a fundamental role in human health. Mitochondrial dysfunction is the cause of severe, often maternally inherited diseases. Moreover, mitochondria are deeply implicated in apoptosis and ageing [4].

In many respects, mitochondria resemble α-proteobacteria, from which they are thought to have originated by endocytosis some 1.6 billion years ago. The most striking evidence of this evolutionary relationship is the close homology of bacterial and mitochondrial respiratory chain complexes. Mitochondria have their own genetic system, which uses a distinct DNA code that differs both from that of their bacterial ancestors and their eukaryotic hosts [5]. They have their own protein translation machinery, complete with ribosomes, tRNAs and associated protein factors that more or less resemble those of their bacterial ancestors. Very recently, the first high-resolution structure of a mitochondrial ribosome, determined by single-particle electron cryomicroscopy (cryo-EM), has revealed a fascinating patchwork of similarities to and differences from bacterial ribosomes [6]. Nevertheless, mitochondria make surprisingly little use of their specialized protein production machinery. In the course of evolution they have transferred up to 99 % of their genes to the nucleus. Today, the vast majority of mitochondrial proteins are produced in the cytoplasm and imported into the organelle by an elaborate set of protein translocases [7]. In humans, only 13 mitochondrial proteins are organelle-encoded, all of them central, hydrophobic subunits of respiratory chain complexes or of the ATP synthase.

Mitochondria are highly dynamic [8]. In the cell, they form a tubular network that constantly changes by division and fusion (Additional file 1). Both processes are accomplished by multi-component molecular machineries that include a number of dynamin-related GTPases [9, 10]. When mitochondria are isolated from cells, the network breaks up into fragments that spontaneously reseal. Isolated mitochondria are fully competent for respiration and ATP synthesis [11]. They maintain their membrane composition, organization and membrane potential, as well as the ability to fuse [12] and to import proteins [7]. We owe much of what we know about mitochondria and how they work at the molecular level to in vitro studies with isolated mitochondria, or even mitochondrial membrane fractions, which still carry out oxidative phosphorylation and ATP synthesis [13].

The composition of mitochondrial membrane consists of several proteins and phospholipids.

The composition of a eukaryotic cell membrane comprises of phospholipids, proteins, carbohydrates and cholesterol or sterols.

What is a cell membrane ?

The cell membrane is a biological membrane that separates the interior of all cells from the outside environment and protects the cell from its environment.

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The male patient would be required not to put a heating pad on his elbow as this makes it worse, but he needs to put an ice pack over it which keeps it relaxed and take naproxen.

Diagnosis may be defined as the complete methodology or process of identifying a disease, condition, or injury with respect to its signs and symptoms. This process determines the actual cause of the pattern of disease or injury that an individual is suffering.

Tendinitis is generally an inflammation of the thick fibrous cords that typically attach muscle to bone. These cords are called tendons. When an individual is suffering from tendonitis of the elbow, he/she must be required to put or apply ice packs rather than heat packs over it. This makes them feel relaxed and cures it.

Therefore, the male patient would be required not to put a heating pad on his elbow as this makes it worse, but he needs to put an ice pack over it which keeps it relaxed, and take naproxen.

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Answer:

MRI: Magnetic resonance imaging (MRI) uses the body's natural magnetic properties to produce detailed images from any part of the body.

CAT/CT scan: is an upgraded version of an X-ray, which it uses multiple x-rays taken from different angles all around a body. Then uses a computer to create complex cross-sectional images of parts of a body

PET scan: uses radioactive tracers dyes which put into a body(by being swallowed, injecting, etc.). Which is tracked by the PET scanner, creating an image. PET helps to visualize the biochemical changes taking place in the body, such as the metabolism (the process by which cells change food into energy after food is digested and absorbed into the blood) of the heart muscle.

X-ray: when a negatively charged electrode is heated by electricity and electrons are released. Which produces energy that is directed toward an anode at high velocity. Producing an X-ray when the energy collides with the atoms in the metal plate.

Ultrasound: using a small transducer it both transmits sound waves into the body and records the waves that echo back.

Explanation:

Answer:

I cannot figure out what it is you would like to know. Please think about how your question is worded, and make it clear. In usual medical terminology, static x-rays produce images but are not considered scans, whereas all the others are ‘scans’. CT uses X-rays to make a ‘scanned’ image of internal soft tissues that do not show well on simple static X-ray imaging. MRI uses magnetism and radio ‘waves’, ultrasound uses a version of echolocation, PET uses a radioactive ‘tracer’ compound.

Answer:

To maintain this balance, the Hardy-Weinberg Equilibrium Principle states that a population should meet five main assumptions. There should be random mating, large population size, no mutation, no selection on the gene in question, and no gene flow in or out of the population.

Explanation:

Answer:

100

Explanation:

that's mah answer correct me if I'm wrong

Answer:

The correct answer is - Sugars produced in the leaves are used as an energy source instead of being stored in fruits.

Explanation:

The high temperature in climate leads to an increase in the respiration rate in the plants so they require more energy in the process.

They produce sugars in the leaves which leads to a decrease in the sugar content in the fruit as energy is the primary focus in such situation to survive in high temperatures.

Answer:

blout

Explanation:

odysse yware

Answer:

cells are the innermost source of energy in all organisms. please give me brailiest

Answer:

a and i already answer this

Explanation:

Answer:

C

Explanation:

You could literally search that up. It's correct though.

"Sperm develop in the testicles within a system of tiny tubes called the seminiferous tubules. At birth, these tubules contain simple round cells. During puberty, testosterone and other hormones cause these cells to transform into sperm cells."

Answer: Student 3

Explanation:

cardiac, smooth, and skeletal.