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As the nutritional energy passes through the food chain, energy......
O a) is gained
b) decreases
c) remains constant
d) increases, then decreases

Explanation:

refers to carbinet secretary for food, rural affairs and environment

Answer:

The Secretary of State for Environment, Food and Rural Affairs. This is important in a society.

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Answer:

B

Explanation:

The group of choices associated with the question is as follows:

A)The four primates likely share a close common ancestor or could potentially be the same species based upon the jaw measurements.

B)The hominids with the most closely matching leg bone measurements are likely more closely related than the others, due to the importance of locomotion as an evolutionary adaptation.

C)The femur measurements are not important.

D)Because the measurements of the leg bones vary widely, it is probable that the four species are from different genera.

Answer:

The correct answer is - The four primates likely share a close common ancestor or could potentially be the same species based upon the jaw measurements.

Explanation:

On the basis of the research, it is found that the four primates have similar jaw structure and measurement and have a distinct length of bones of the leg.

The given research and founding suggests that all four primates most likely share a close common ancestor or diverge from the same species based on her jaw measurements.

Answer: The above answer is correct

Explanation: Took the test

Answer:

B

Explanation:

B

The likely impact on the ecosystem by creating artificial reefs is that biodiversity would be increased throughout the ecosystem (Option B).

The term biodiversity makes reference to all types of forms of life (organisms) present in a given ecosystem.

In conclusion, the likely impact on the ecosystem by creating artificial reefs is that biodiversity would be increased throughout the ecosystem (Option B).

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Answer:

Point mutation is a change to a single nucleotide letter at a single point. Hence the name.

Chromosomal mutations are deletions, rearrangements or translocations a of large sections of DNA.

Both can have effects ranging from harmless to fatal/non viable.

A point mutation could be in a region that does not code protein (and thus likely harmless) or it could introduce an early stop to translation of a gene into a protein (which could be deadly)

Chromosomal rearrangements might have the breakpoints in non gene coding regions and so be harmless or the break points could interrupt the function of vital genes .

Explanation:

Answer:

1. Cell

2. Tissue

3. Organ

4. Organ system

5. Organism

1) Cell

2) Tissue

3) Cells

4) Organ

5) Tissues

6) Heart

7) Organs

8) Circulatory

9) Organism

10) Human

Answer:

Renewable resources: timber and wind

Explanation:

nonrenewable resources: coal and natural gas

Answer:

Most often there is a unicellular alga chlamydomonas. It moves in water with the help of two flagella located on the front, narrower end of the cell. Outside the chlamydomonas is covered with a transparent membrane, under which there is a cytoplasm with a nucleus, a red "eye" (a photosensitive body of red color), a large vacuole filled with cell juice, and two small pulsating vacuoles. Chlorophyll, contained in the chromatophores, gives a green the cell a green color.

Hope it helps

Explanation:

Answer:

C. genetically modified organisms.

Explanation:

Hope this helps! :)

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Explanation:

Primary succession is one of two types of biological and ecological succession of plant life, occurring in an environment in which new substrate devoid of vegetation and other organisms usually lacking soil, such as a lava flow or area left from retreated glacier, is deposited.[1] In other words, it is the gradual growth of an ecosystem over a longer period of time.[2][3]

Primary succession occurring over time. The soil depths increase with respect to the increase in decomposition of organic matter. and there is a gradual increase of species diversity in the ecosystem. The labels I-VII represent the different stages of primary succession. I-bare rocks, II-pioneers (mosses, lichen, algae, fungi), III-annual herbaceous plants, IV-perennial herbaceous plants and grasses, V-shrubs, VI-shade intolerant trees, VII-shade tolerant trees.

Primary succession on Rangitoto Island

In contrast, secondary succession occurs on substrate that previously supported vegetation before an ecological disturbance from smaller things like floods, hurricanes, tornadoes, and fires which destroyed the plant life.[4]

Answer:

its made up of alternating sugar and phosphate molecules. or the first option

Explanation:

The sugar is deoxyribose. The rungs of the ladder are pairs of 4 types of nitrogen bases.

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Answer:

It does not tell you the exact age of something.

Answer:

A.

Explanation:

Makes the most logical sense.

Answer:

THE ANSWER IS B

Explanation:

Answer:

cow

Explanation:

feet

Answer:

Cleopatra VII Philopator was the last active ruler of the Ptolemaic Kingdom of Egypt. As a member of the Ptolemaic dynasty, she was a descendant of its founder Ptolemy I Soter, a Macedonian Greek general and companion of Alexander the Great.

Answer:

cleopatra was the last active ruler of the Ptolemaic Kingdom of Egypt

Answer: True

Explanation: Newborn livestock such as calves and foals require special nutrients which are contained highly of in the first servings of the mom's milk.

Answer:

True

Explanation:

Newborn livestock will need lots of Vitamins like Vitamin A and will need 6-mo supply.

Answer:

analysis/presentation

Explanation:

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The third step in fieldwork for marine science is analysis/presentation, Thus option "B" is correct.

Marine science recreates key role in the ongoing search to understand our world and to control its resources.

The interdisciplinary nature of the Marine Science curriculum will organise students to analyze deeply such co occuring issues as environmental alter, human clashes on the ocean, and biodiversity.

Thus option "B" is correct.

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Answer:

death of cells

Explanation:

because before organisms die all cells die and can not be produced again

Answer:

all i know is you have to use math

Explanation:

Answer:

With a CALCULATOR there is a math calculator or you can also use socrative

Answer:

Transcription starts with DNA and ends with RNA  the location is at the nucleus

Translation starts with the RNA and ends with Protein the location is at the cytoplasm

number of strands in a DNA is 2 strands it has Adenine, thymine, cytosine and guanine are the four nucleotides found in DNA.

number of strands in a RNA is a single strand it has adenine, cytosine, uracil, and guanine found in the RNA

Answer:

If a housefly had 6 chromosomes would the cell be diploid or haploid?

Haploid

if a human have 23 chromosomes would it be a gamete or a somatic cell?

Gamete

Why is the chromosome number in each of the animal cells an even number?

Even numbers could be divided by 2 evenly

-TheUnknownScientist

Explanation:

haploid

gamete

I hope its helpful

Answer:

Ss (male) × Ss (female)

Explanation:

This question involves a single gene coding for hair length in guinea pigs. Based on the information in this question, the allele for short hair (S) is dominant over the allele for long hair (s). This means that a guinea pig will only be phenotypically long-haired if the genotype is "ss".

According to this question, Two short-haired guinea pigs are mated several times. Out of the 100 offsprings produced by this cross, 25 of them have long hair (recessive). This means that the phenotypic ratio of this cross is 3 short hair : 1 long hair i.e. 100 - 25 = 75 short hair. 75/25 = 3/1 = 3:1

To produce this phenotypic ratio, the parents must both be heterozygous (Ss) for the hair length gene.

Answer:

Los parámetros son: magnitud, extensión, persistencia, reversibilidad, recuperación, persistencia, sinergia, probabilidad de ocurrencia, relación causa y efecto

Explanation:

La evaluación de un impacto ambiental debe tener en cuenta los siguientes parámetros principales:

- Magnitud. La magnitud se refiere al hecho que un impacto ambiental puede afectar al ecosistema en diferentes niveles.  

- Extensión. Este término se refiere a la superficie (por ejemplo, en metros cuadrados) del ecosistema el cual ha sufrido el impacto.  

-Reversibilidad. La reversibilidad indica la probabilidad de que el ecosistema una vez que ha sufrido el impacto pueda regresar a su estado inicial.  

- Recuperación. La recuperación es el grado de restauración al que puede llegar el medioambiente una vez sufrido el impacto.

- Persistencia. La persistencia indica la duración (cuantificable en tiempo) del impacto ambiental.  

- Sinergia. La sinergia se refiere al hecho de que dos o más impactos ambientales poseen un efecto mayor sobre el ecosistema que el producido mediante varios impactos ambientales por separado.  

- Probabilidad de ocurrencia. La probabilidad de ocurrencia expresa la posibilidad de que un impacto ambiental se produzca en un ecosistema durante un determinado período de tiempo.  

- Relación causa y efecto. La relación causa y efecto clasifica a los impactos ambientales en directos (causados por el impacto) e indirectos (causados por las consecuencias derivadas del impacto).

Answer:

Resting membrane potential; voltmeter; neuron; interstitial fluid; -70; outside; inside.

Explanation:

A cell can be defined as the fundamental or basic functional, structural and smallest unit of life for all living organisms. Some living organisms are unicellular while others are multicellular in nature.

A unicellular organism refers to a living organism that possess a single-cell while a multicellular organism has many (multiple) cells.

In a cell, the "workers" that perform various functions or tasks for the survival of the living organism are referred to as organelles. Some examples of cell organelles with their respective functions in all living organisms such as trees, birds, and bacteria include; nucleus, cytoplasm, cell membrane, golgi apparatus, mitochondria, lysosomes, ribosomes, chromosomes, endoplasmic reticulum, vesicles, etc.

The relative difference in charge across a plasma membrane is the resting membrane potential in an inactive excitable cell. A voltmeter is used to measure the voltage difference across the plasma membrane. This is done by placing one microelectrode into the neuron and the other microelectrode outside the neuron into the interstitial fluid. The RMP has a value that is typically -70 millivolts. More positive ions reside outside a neuron than inside a neuron when it is at rest.

Answer:

Population =B)

Community = A)

Ecosystem= C)

Species= D)

Explanation:

I hope this helps you ;)

Answer:

d. Chargaff

Explanation:

The RNA complementary strand would be CUUGUA

Answer:

A

Explanation: