The location marked on the map indicates a biodiversity hotspot. What would scientists expect to find at this location?

-An ecosystem with very few plants and animals living in it.

-An ecosystem with a large variety of plants and animals that is threatened.

-An ecosystem that has experienced a disturbance that it cannot recover from.

-An ecosystem that has experienced a disruption in the flow of matter and energy through it.

B. The sika deer out competed the white-tailed deer in consuming flowering plants and shrubs.

Answer:

Explanation:

Index fossils (also known as guide fossils or indicator fossils) are fossils used to define and identify geologic periods (or faunal stages). Index fossils must have a short vertical range, wide geographic distribution and rapid evolutionary trends.

Index fossil, any animal or plant preserved in the rock record of the Earth that is characteristic of a particular span of geologic time or environment. A useful index fossil must be distinctive or easily recognizable, abundant, and have a wide geographic distribution and a short range through time. Index fossils are the basis for defining boundaries in the geologic time scale and for the correlation of strata. In marine strata, index fossils that are commonly used include the single-celled Protista with hard body parts and larger forms such as ammonoids. In terrestrial sediments of the Cenozoic Era, which began about 65.5 million years ago, mammals are widely used to date deposits. All of these animal forms have hard body parts, such as shells, bones, and teeth, and evolved rapidly.

Because both prokaryotic and eukaryotic cells have chromosomes (prokaryotes, and more specifically, bacteria, generally have just one chromosome, but there are some bacteria as well as archaea—which are also prokaryotes—that have multiple chromosomes).

Since the chromosomes are DNA molecules present in both the prokaryotic and eukaryotic cells, it is not a reliable method to determine if a cell is prokaryotic or eukaryotic

The nucleus of a eukaryotic cell is bounded by internal membrane, therefore, it is distinctive.

In contrast, the nucleus of a prokaryotic cell lacks internal membrane, hence its nucleus is not distinctive.

Chromosomes are Deoxyribonucleic (DNA) molecules that carry genetic information of a cell or organism.

The chromosomes are present in both the eukaryotic and prokaryotic cells. Chromosomes present in the eukaryotic cells are called eukaryotic chromosomes while chromosomes present in the prokaryotic cells are called prokaryotic chromosomes.

Since the chromosomes are DNA molecules present in both the prokaryotic and eukaryotic cells, it is not a reliable method to determine if a cell is prokaryotic or eukaryotic

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Answer:

translation

Explanation:

Answer:

Translation

Explanation:

Answer:

A. Advanced Decision analysis

Explanation:

Risk management can be defined as the process of identifying, evaluating, analyzing and controlling potential threats or risks present in a business as an obstacle to its capital, revenues and profits. This ultimately implies that, risk management involves prioritizing course of action or potential threats in order to mitigate the risk that are likely to arise from such business decisions.

Hence, the college course which would be necessary when obtaining a degree in risk management is Advanced Decision analysis because it will help you to measure, analyze and build decisions such as cluster analysis towards risk management and analysis.

Answer:

Advanced decision analysis

Explanation:

I took the quiz on edge

Answer:

The answer is B. Gravity is the force that pulls objects toward Earth's center.

Explanation:

Gravity is the force by which a planet or other body draws objects toward its center. The force of gravity keeps all of the planets in orbit around the sun.

Answer:

Gravity is the force that pulls objects toward Earth’s center

Explanation:

Answer:

The seaweed in the Kelp forest goes through photosynthesis, takes in carbon, other organisms eat the seaweed and take in the carbon.

The process which connects glycolysis and the citric acid cycle is acetyl CoA formation.

Glycolysis is the reaction pathway busy which a glucose molecule is converted to two pyruvate molecules with the production of two net ATP molecules.

This is a cyclic reaction pathway in which a mole of acetyl CoA is oxidized to two molecules of carbon (iv) oxide with the production of the reducing equivalents NADH and FADH2 as well as two ATP molecules.

The pyruvate from glycolysis is oxidized to an acetyl CoA molecule by the pyruvate dehydrogenase complex. The acetyl CoA produced then enters the citric acid cycle.

Therefore, the process which connects glycolysis and the citric acid cycle is acetyl CoA formation.

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Answer:

It's B

Explanation:

I took one for the team.

Answer:

This is essential because all organisms depend on one another and is vital for the survival of living organisms. These organisms are linked by the flow of nutrients which is engineered by the nutrient cycles.

Answer/Explanation:

Red/green colorblindness is a recessive, X-linked condition. That means that the affected gene is on the X chromosome, and that the phenotype will only be present if there is no "healthy" gene, which is dominant to the mutated gene.

For two unaffected people to have an affected son, the mother must be a carrier. Remember, females have two X chromosomes and males have one. So if a female is a carrier of the colorblindness mutation, she will have one copy of the mutation and one normal copy of the gene, and will therefore be unaffected.

The punnet square (attached) shows that all their female children would be unaffected (have the B gene), but 1:2 male children would be colorblind, as their only copy of the gene is mutated (b).

Answer:

The person on top is awesome appreciate!!

Explanation:

got it right on edmmentum

Answer:

I think it is 3

Explanation:

The other questions can be explained as an opinion but 3 can be studied and it can be experimented.

Answer: meiosis creates new combinations of genetic material in each of the four daughter cells. These new combinations result from the exchange of DNA between paired chromosomes. Such exchange means that the gametes produced through meiosis exhibit an amazing range of genetic variation.

Explanation:

Answer:

C

Explanation:

The fossil can get lifted due to water and other components

Answer:

Are you against or with?

Explanation:

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Answer:

C

Explanation:

Primers can be exploited for sequence verification of plasmids

Answer: B: They use them as Vectors.

Explanation:

I took the test.

Answer:

The stomach and small intestines absorb the glucose and then release it into the bloodstream. Once in the bloodstream, glucose can be used immediately for energy or stored in our bodies, to be used later

Answer:

C. Specimens are placed in a vacuum

Answer:

C. Specimens are placed in a vacuum

Explanation:

Since transmission electron microscopes must be used in a vacuum the specimen cannot be living. In a vacuum, there is no oxygen so nothing could survive it.

Answer:

White Dwarfs are extremely difficult to detect as they are quite small compared to a Star. If the area is small the Luminosity is low, which would make it harder to see the white dwarfs due to the low amount of its luminosity.

Explanation:

Like a prokaryotic cell, a eukaryotic cell has a plasma membrane, cytoplasm, and ribosomes. However, unlike prokaryotic cells, eukaryotic cells have: a membrane-bound nucleus. numerous membrane-bound organelles (including the endoplasmic reticulum, Golgi apparatus, chloroplasts, and mitochondria)

Answer:

salt

Explanation:

bc the water depends on the salt to change i think

Answer:

Air is matter because it's make up of a mix of different gases. These are made up of elements such as hydrogen, oxygen, and nitrogen, which are made of matter.

Explanation:

is there a word count requirement?

Answer:

Air is matter because it takes up space and has mass.

A way to prove this is by inflating a balloon. Before inflating, the balloon was empty and shapeless. When the balloon was filled with air you know it filled with something. That would be matter.

Answer:

The answer is A.

Explanation:

ATP, the mitochondria

The molecule depicted in the figure above is ATP and the cell organelle in which it would most likely be created is: the mitochondria.

Cell organelles can be defined as the internal organs that are typically responsible for the performance of various functions (tasks) within the body of a living organism such as an animal, plant, and humans, especially for the survival of the organism.  

Some examples of cell organelles found in the body of living organisms include the following:

Mitochondria is commonly referred to as the "power house" of a cell because it is saddled with the responsibility of providing and transforming all of the energy required by living organisms in the form of adenosine triphosphate (ATP).

In conclusion, it is very important that energy (ATP) is provided by mitochondria for the survival and optimum performance of a living organism.

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Answer:

wage employment programmes

food security programmes

Answer:

The correct answer is: C. Active Transport.

Explanation:

Because Na+ and K+ are ions, which makes them charged molecules, they can only diffuse through the cell membrane when using specialized protein channels. This is called facilitated diffusion and is a form of passive transport because sodium and potassium move following their gradients, which are made of the difference in concentration between the inside of the cell and the outside of the cell. For example, potassium is highly concentrated inside the cell and poorly concentrated outside the cell, so potassium diffuses from the inside to the outside to even the concentrations.

But the question asks in which process Na+ and K+ move in and out of the cell SIMULTANEOUSLY, so the answer is actually active transport. Active transport is the opposite of passive transport. While passive transport occurs naturally and doesn't need ATP (energy) to happen, active transport needs ATP because it moves molecules AGAINST their gradient. One of the most famous and important structures involved in active transport is the Na+/K+ pump, which consists of a specialized protein using energy to enter 2 potassium ions and take out 3 sodium ions at the same time. This Na+/K+ is fundamental to maintain the gradients, which are important for the correct functioning of many cells.