Which of the following correctly explains the steps pictured below? a
Prophase II, Metaphase II, Anaphase II

b
Prophase II, Anaphase II, Telophase II

c
Prophase I, Prophase II, Metaphase I

d
Prophase I, Metaphase I, Anaphase I

Answer:

Root hairs are generally thought to aid plants in nutrient acquisition, anchorage, and microbe interactions.

Explanation:

Explanation:

Because they vastly increase the root surface area and effectively increase the root diameter, root hairs are generally thought to aid plants in nutrient acquisition, anchorage, and microbe interactions

Answer:

green

Explanation:

The green color of chlorophyll is secondary to its importance in nature as one of the most fundamentally useful chelates. It channels the energy of sunlight into chemical energy, converting it through the process of photosynthesis

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The variables in the experiment being considered are :

For the first question, the model 2 experiment isn't given. However, to buttress on the stating both the dependent and independent variables in a research question ;

Taking the example given as an instance ;

The Independent variable is Soil pH : The Independent variables are used causes changes to the dependent variable. In this case, the dependent variable is the number of strawberries produced. The Different soil pH level are used to observe the changes in the Number of strawberries produced by the strawberry plant.

2.)

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Answer:

The answer would be letter C.

Answer:

[tex]1)liver \\ 2)kidney \\ 3)heart \\ thank \: you[/tex]

Answer:

a blood clot is a gelatinous mass of fibrin and blood cells formed by the coagulation of blood

Explanation:

Answer:

The process of forming a clot or thrombus in order to prevent excess loss of blood from the body is called the clotting of blood. A jelly mass like substance is formed by the platelets and fibrin in the blood. Platelets play a vital role in the clotting of blood.

Given below is the flow chart representing the major steps involved in the process of clotting of blood:

Injury to blood vessel and platelets release prothrombin

⇓

Activation of prothrombin to thrombin

⇓

Splitting up of fibrinogen to fibrins by thrombin

⇓

A mesh is formed around the wound controlling RBC and platelets by fibers present in fibrins

⇓

Bleeding is stopped

⇓

The clot hardens and becomes smaller in size

⇓

New cells are grown to rebuild the wounded site

⇓

Plasmin enzymes are released and the clot is dissolved

Salivary amylase is a glucose-polymer cleavage enzyme that is produced by the salivary glands.

Answer:

That's a tricky one but personally I would put the 2nd option

Answer:

sorry but I don't understand your question here

Explanation:

What question are you asking here

Answer:

Weathering is the breakdown of rocks at the Earth's surface, by the action of rainwater, extremes of temperature, and biological activity. It does not involve the removal of rock material.

Erosion is the process by which the surface of the Earth gets worn down. Erosion can be caused by natural elements such as wind and glacial ice. ... The key to erosion is something called "fluid flow." Water, air, and even ice are fluids because they tend to flow from one place to another due to the force of gravity.

Deposition is the geological process in which sediments, soil and rocks are added to a landform or landmass.

Answer:

replication of results, peer view, and proofs obtained from a lot of ...

Explanation:

Answer:

Explanation:

Hope it's help you!!!

Answer:

eghydew

Explanation:

hgdvfgjhedbfefg

Answer:

the answer is C.3

Explanation:

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Although the options related to your question is missing a general answer is provided.

The items needed to test the hypothesis will include :

A hypothesis is an idea/assumption made on limited resource/evidence and needs an experiment to confirm or modify it . the hypothesis above assumes that a 5-gram of salt will dissolve faster in 30°C water than it will in 10°C water. to carry out this experiment all variables involved must be measured, hence the use of the items listed above.

Therefore the items needed to test the hypothesis will include ; Hotplate or Bunsen burner, beakers, Thermometer, salt, water and weighing balance

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Answer:

A. Oxygen

Explanation:

During cellular respiration the cell uses oxygen to break down sugar. When sugar breaks down it produces energy in which your body needs. Blood picks up oxygen and releses carbon dioxide into your lungs.

Hope this helps!!

The fuel responsible for the circulation of blood is oxygen.

It is very important for blood circulation to occur in the body. This is very essential so that all  the cells and organisms are sufficiently funded with enough oxygen that is needed for them to function properly.

The fuel which enables proper amount of blood to spread/circulate round the body is oxygen. Oxygen is required during cellular respiration to break down sugar which then leads to the production of carbon dioxide and then releases energy for the body to work well.

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Answer:

a common single-celled green alga which typically has two flagella for swimming, living in water and moist soil.

Answer:

no

Explanation:

bc without animals we would most likely starve

Answer:

covalent bonds

Explanation:

Covalent bonds occur when two atoms—in this case oxygen and hydrogen—share electrons with each other. Because oxygen and hydrogen attract the shared electrons unequally, each end of the V-shaped H2O molecule adopts a slightly different charge. The area around the oxygen is somewhat negative compared to the opposite, hydrogen-containing end of the molecule, which is slightly positive.

Answer:

hope it's help you dear

Explanation:

In summary, enzyme activity in soils can be altered with changes in pH because of the reversible reaction that involves ionization or deionization of prototropic groups in the active centre of the enzyme-protein or irreversible inactivation of the enzyme. The decline in soil urease, acid phosphatase

The statement that best explains the state of the water cycle on the newly discovered planet where evaporation is "not working" is the final statement, "Water is frozen underground instead of flowing on the surface."

The simplest explanation of the water cycle is one that contains 3 stages:

in that order. To answer the question, we will focus on Evaporation. Evaporation when referring to water is when water is heated to the point that it boils, this causes the water to transition from a liquid state into a gas, and escape into the atmosphere as water vapor.

The first statement claims that perhaps water is gathered in lakes or oceans or frozen in snow and ice. If water is gathered in lakes or oceans and these are exposed to high enough surface heat, evaporation will take place. Also, if water is frozen or in snow, the rate of evaporation will be much lower, but may still take place if individual molecules contain enough heat. This statement offers some reasons why we may not observe evaporation but is not the best one available to describe this planet's water cycle.

Statements 2 and 3 are incorrect because they both describe processes for which evaporation is needed for them to be possible.  In order for water vapor to be trapped in the atmosphere and clouds, the water itself must first evaporate, this water would then condense into clouds, and once heavy enough would fall onto the planet as rain. Since we observe no evaporation, these are not correct.

"Water is frozen underground instead of flowing on the surface." best explains the state of the water cycle on this planet because of the available answers, this one provides the most likely scenario for which astronomers would not be able to observe evaporation, given that it would happen on a small scale due to the very low temperatures and would take place underground, this would seem as though evaporation is not working. This is the correct answer.

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Answer: Anterior

Explanation:

Answer:

C) to ensure survival of our species

Answer:

C) to ensure the survival of our species

Explanation:

The ocean can tell use many different things that can attribute to the survival and safety of our species. Exploring the ocean can tell us, how we are being affected by Earth's environment, also including climate, earthquakes, tsunami and many more.

Answer:

d.  all of the above​

Explanation:

Explanation:

Should scientists even try to answer questions about the purpose of the universe? Most researchers assume that science and religion are completely separate fields—or, in the phrase coined by evolutionary biologist Stephen Jay Gould, “nonoverlapping magisteria.” But as physicists investigate the most fundamental characteristics of nature, they’re tackling issues that have long been the province of philosophers and theologians: Is the universe infinite and eternal? Why does it seem to follow mathematical laws, and are those laws inevitable? And, perhaps most important, why does the universe exist? Why is there something instead of nothing?

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Medieval philosopher Thomas Aquinas posed similar questions in his 13th-century book Summa Theologica, which presented several arguments for God’s existence. He observed that all worldly objects can change from potential to actuality—an ice cube can melt, a child can grow—but the cause of that change must be something besides that object (warm air melts the ice cube, food nourishes the child). The history of the universe can thus be seen as an endless chain of changes, but Aquinas argued that there must be some transcendent entity that initiated the chain, something that is itself unchanging and that already possesses all of the properties that worldly objects can come to possess. He also claimed that this entity must be eternal; because it is the root of all causes, nothing else could’ve caused it. And unlike all worldly objects, the transcendent entity is necessary—it must exist.

Aquinas defined that entity as God. This reasoning came to be known as the cosmological argument, and many philosophers elaborated on it. In the 18th century, German philosopher Gottfried Leibniz described God as “as “a necessary being which has its reason for existence in itself.” It’s interesting to note that Leibniz was also a mathematician and physicist; he invented differential and integral calculus at about the same time that Isaac Newton did. (They developed the math independently.) Both Leibniz and Newton considered themselves natural philosophers, and they freely jumped back and forth between science and theology.

By the 20th century, most scientists no longer devised proofs of God’s existence, but the connection between physics and faith hadn’t been entirely severed. Einstein, who frequently spoke about religion, didn’t believe in a personal God who influences history or human behavior, but he wasn’t an atheist either. He preferred to call himself agnostic, although he sometimes leaned toward the pantheism of Jewish-Dutch philosopher Baruch Spinoza, who proclaimed, in the 17th century, that God is identical with nature.

Likewise, Einstein compared the human race to a small child in a library full of books written in unfamiliar languages: “The child notes a definite plan in the arrangement of the books, a mysterious order, which it does not comprehend, but only dimly suspects. That, it seems to me, is the attitude of the human mind, even the greatest and most cultured, toward God. We see a universe marvelously arranged, obeying certain laws, but we understand the laws only dimly.”

Einstein often invoked God when he talked about physics. In 1919, after British scientists confirmed Einstein’s general theory of relativity by detecting the bending of starlight around the sun, he was asked how he would’ve reacted if the researchers hadn’t found the supporting evidence. “Then I would have felt sorry for the dear Lord,” Einstein said. “The theory is correct.” His attitude was a strange mix of humility and arrogance. He was clearly awed by the laws of physics and grateful that they were mathematically decipherable. (“The eternal mystery of the world is its comprehensibility,” he said. “The fact that it is comprehensible is a miracle.”)

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But during the 1920s and 1930s, hefiercely resisted the emerging field of quantum mechanics because it clashed with his firm belief that the universe is deterministic—that is, physical actions always have predictable effects. Einstein famously criticized the indeterminacy of quantum theory by saying, God “does not play dice” with the universe. (Niels Bohr, the father of quantum mechanics, is said to have remarked, “Einstein, stop telling God what to do.”)

Although quantum theory is now the foundation of particle physics, many scientists still share Einstein’s discomfort with its implications. The theory has revealed aspects of nature that seem supernatural: the act of observing something can apparently alter its reality, and quantum entanglement can weave together distant pieces of spacetime. (Einstein derisively called it “spooky action at a distance.”) The laws of nature also put strict limits on what we can learn about the universe. We can’t peer inside black holes, for example, or view anything that lies beyond the distance that light has traveled since the start of the big bang.

Answer:

a gradual increase in the overall temperature of the earth's atmosphere generally attributed to the greenhouse effect caused by increased levels of carbon dioxide global warming

Climnate change is a change in global or regional climate patterns, in particular a change apparent from the mid to late 20th century onwards and attributed largely to the increased levels of atmospheric carbon dioxide produced by the use of fossil fuels.

Global warming is a gradual increase in the overall temperature of the earth's atmosphere generally attributed to the greenhouse effect caused by increased levels of carbon dioxide, chlorofluorocarbons, and other pollutants.

climate change has to do with the overall change of climate, while global warming has to do with just the warming of climate. climate change is a newer concept while global warming has been gradually increasing for a while

Explanation:

This is the labelled diagram