The hypothetical explosion that created the universe is called the big bash.

Answers

Answer 1

Answer: It is Big Bang and cannot be proved. A hypotheses must be testable. Big Bang is not testable.

Related Questions

How was the process used to construct the tree of life by Carl Woese different from the process used by Jill Banfield?
Proteins are one of the substances produced by cells. Which organelle is responsible for storing the genetic information responsible for the production of proteins?A. nucleusB. lysosomeC.Golgi apparatusD.endoplasmic reticulum
Bats Devastated by Deadly FungusThe most common bat species in North America, the little brown bat, could be facing extinction because of a fungus. The fungus, called white-nose syndrome, grows on the exposed skin of bats as they hibernate in cool caves or mines. Infected bats develop lesions (sores) on their wings, which play important roles in water balance, circulation and heat regulation. These lesions on a bat’s wings or on its nose cause the bat to wake up during hibernation. Waking up early forces the bat to use up the energy it has stored as fat for its long sleep, exhausting the animal and eventually killing it. In some infected caves, 90 percent to 100 percent of bats die. On average, the disease takes out 73 percent of the bat population at a given hibernation site. If infection continues at current rates, the researchers predict that the little brown bat population will drop below 0.01 percent of its current numbers by 2026. The loss of the little brown bat would be harmful for humans because bats eat their body weight in insects each night. Many of these bugs are agricultural pests or carriers of human disease. One way to decrease the spread of the disease would be for the researchers who visit infected caves to decontaminate their clothes and gear with antiseptics. It has also been suggested that a small number of these bats could be placed in an artificial hibernating area and medicated to protect them. Describe one way that an infection with the white-nose fungus can cause death in little brown bats.
Which of the following processes releases energy to be used by a cell?A. a phosphate group is added to atp to form adp. B. a phosphate group is added to adp to fprm atp c. a phosphate group is removed from adp to form atp D. a phosphate group is removed from atp to form adp
A company makes a $5 profit on each non-faulty product it sells. Approximately 2% of the products manufactured are faulty, with no way to discover which ones are faulty before delivery. If replacement-and-repair costs for the faulty products are $100 each, what is the profit per item?

Epithelial cells grow close together to form the body's .

Answers

The answer is skin.

There are four basic types of animal tissue - epithelium, connective, nervous, and muscle tissue. Epithelial cells form epithelium which covers surfaces of blood vessels and organs in the body. All glands are, as well, made of epithelial cells. Also, epithelial cells grow close together to form the body's skin.

Help with these please???

Answers

19. B - mitochondria
20. D - vegetative structure
21. C - inducing a mutation
22. A - phosphates
23. C - fungi
24. A - provides support
25. C - sponges
26. B - opposite charges
27. D - asexual reproduction
28. not sure about this one sorry
29. D - all of the above
30. A - prevents ions and large molecules from passing through the membrane

What causes a nebula to collapse?

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Irregularities in the density of the gas causes a net gravitational force that pulls the gas molecules closer together. Some astronomers think that a gravitational or magnetic disturbance causes the nebula to collapse. As the gases collect, they lose potential energy, which results in an increase in temperature.

As the collapse continues, the temperature increases. The collapsing cloud separates into many smaller clouds, each of which may eventually become a star. The core of the cloud collapses faster than the outer parts, and the cloud begins to rotate faster and faster to conserve angular momentum. When the core reaches a temperature of about 2,000 degrees Kelvin, the molecules of hydrogen gas break apart into hydrogen atoms. Eventually the core reaches a temperature of 10,000 degrees Kelvin, and it begins to look like a star when fusion reactions begin. When it has collapsed to about 30 times the size of our sun, it becomes a protostar.

When the pressure and temperature in the core become great enough to sustain nuclear fusion, the outward pressure acts against the gravitational force. At this stage the core is about the size of our sun. The remaining dust envelope surrounding the star heats up and glows brightly in the infrared part of the spectrum. At this point the visible light from the new star cannot penetrate the envelope. Eventually, radiation pressure from the star blows away the envelope and the new star begins its evolution. The properties and lifetime of the new star depend on the amount of gas that remains trapped. A star like our sun has a lifetime of about 10 billion years and is just middle-aged, with another five billion years or so left.

Hope i helped! :D

Can 2 species coexist in the same niche? Why or why not?

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In general, one species wins, and one species is eliminated. These experiments gave rise to the competitive exclusion principle: No two species of similar requirements can long occupy the same niche (coexist). In the case of paramecium, the same species always won. Hope This Helps

What are the six kingdoms of life

Answers

Answer:

Archaebacteria, Eubacteria, Protista, Fungi, Plantae, Animalia.

Explanation:

According to biological classification system, there are six different kingdoms, in which organisms are classified according to their common characteristics.

Kingdom Eubacateria includes unicellular, prokaryotic organisms. These organisms lack true nucleus and other complex cell organelles. Examples: bacteria and archaea.

Kingdom Protista includes unicellular (mainly), eukaryotic organisms having true nucleus and other membrane-bound organelles. Protists may be autotrophic or heterotrophic. Amoeba and paramecium are examples of protists.

Kingdom Fungi include eukaryotic, multicellular (yeast is an unicellular fungus) organisms. They are heterotrophic organisms that depend on other organisms for food. Examples: mushrooms and aspergillus.

Kingdom Plantae includes multicellular, eukaryotic, autotrophic organisms. They contain chlorophyll molecules that help in photosynthesis and make their own food. Examples: all green plants.

Kingdom Animalia include all multicellular, eukaryotic animals that reproduce only via sexual reproduction. They are heterotrophic organisms and depend upon other organisms for food. Examples: humans, insects, and fishes.

Archaebacteria, Eubacteria, Animalia, Protista, Fungi, Plantae

explain the role of the digestive system, the respiratory system and the urinary system in the removal of waste. how do these waste products relate to the 3 core resources?

Answers

The function of the digestive system is digestion and absorption.Digestion is the breakdown of food into small molecules, which are then absorbed into the body. The digestive system is divided into two major parts: The digestive tract (alimentary canal) is a continuous tube with two openings: the mouth and the anus.

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