BIOLOGY HIGH SCHOOL

What does a scientific theory do

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Answer 1
Answer:
A scientific theory summarizes a hypothesis or group of hypotheses that have been supported with repeated testing.A scientific theory is a well-substantiated explanation of some aspect of the natural world, based on a body of facts that have been repeatedly confirmed through observation and experiment. Such fact-supported theories are not "guesses" but reliable accounts of the real world.

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An organism with five pairs of chromosomes can have__ genetic possibilities from independent assortment of its single gamete.a.?
What could happen to the reproductive process of mosses during a drought? The flagellated sperm would not be able to swim to the eggs for fertilization. The flagellated sperm and eggs would go dormant until water was available. Mitosis in the sporophyte would cease and the reproductive cycle would stop. Meiosis in the sporophyte would cease and the reproductive cycle would stop.

A population ecologist determines the number of oak trees per square unit in a forest. What is he trying to infer by doing so?

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The population ecologist is trying to determine the density of the oak trees in a forest. It is a part of the job of a ecologist. By detecting the density of the oak trees, an ecologist can easily determine whether the density of the oak trees are decreasing or increasing with time and what are the steps that need to be taken to keep the balance.

What is the scientific name of 'touch me not' plant? can you give an explanation about its mechanism?

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Scientific Name of Touch-Me-Not Plant is Mimosa Pudica.

The Touch-Me-Not Plant behaves like this because of stimuli. It responds to our sense of touch and curls up.
The scientific name of touch me not is mimosa pudica. When we touch the leaves of touch me not it folds its leaves just as the name suggests it does not want anyone to touch it

Introducing the gene for bovine growth hormone into the eggs of pigs is an example of a process called

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The answer is germline gene therapy.

The gene therapy is the process which aim is to introduce the gene for the desired protein into cells in order to make desired protein or to compensate for abnormal genes. If the gene for the desired protein is introduced into the gamete cells (eggs or sperms), then the gene therapy is called germline. The example is introducing the gene for bovine growth hormone into the eggs of pigs. This way the change is heritable and can be passed down to the next generation.

Which of these phrases BEST describes atoms?Select one:
a. two or more combined elements
b. the smallest units of an element
c. particles inside a nucleus
d. different forms of an element
Next

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the answer is ..b .the smallest units of an element ...

Hope it helps !!!

Final answer:

Atoms are best described as 'the smallest units of an element', because each different kind of atom corresponds to a different element. Atoms are themselves composed of protons, neutrons, and electrons.

Explanation:

The phrase that best describes atoms is 'the smallest units of an element' (option b). This is because atoms are the basic pieces that make up all matter, and every different atom corresponds to a different element. An atom itself is composed of sub-atomic particles: protons and neutrons are stacked up into the nucleus at the center of the atom, while electrons orbit the nucleus in various energy levels.

Learn more about Atoms here:

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Which plant system is affected when the xylem tissue is removed?a. Transport of water and minerals from the roots to the shoot system
b. Transport of sugars from the leaves to the shoot system
c. Transport of minerals from the leaves to the reproductive parts

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The best answer to the question that is being presented above would be letter a. The plant system that is affected when the xylem tissue is removed is the transport of water and minerals from the roots to the shoot system. The xylem tissue serves as the vascular system of the plant.

Answer:

The correct answer would be a. Transport of water and minerals from the roots to the shoot system.

The xylem is a type of transporting tissue present in the vascular plants.

It forms the continuous conducting channels which reach all parts of the plants.

The main function of the xylem is to transport water and soluble nutrients unidirectionally to the stem and leaves from roots.

Transpiration pull helps in this passive transport of water from roots to the leaves.

A current federal program from the New Deal that is directly related to the banking industry is the

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The answer is FDIC (Federal Deposit Insurance Company)

The current federal program from the New deal that is directly related to the banking industry is the FDIC. This program examines and supervises financial institutions on some factors such as safety and soundness. It promotes and preserves public confidence in the State's financial system.

Answer:

Explanation:

D
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