What is the purpose of "Crossing Over" which occurs during Prophase 1 in meiosis?

A: Increase genetic diversity in a species

B:Break down the nuclear membrane

C:Form the spindle fibers

D:Replicate DNA

Answer: Geologic Eplift and Erosion

Explanation: This happens due to geologic uplift and the erosion of the rock and soil above them. At the surface, metamorphic rocks will be exposed to weathering processes and may break down into sediment. These sediments could then be compressed to form sedimentary rocks, which would start the entire cycle again.

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Answer:Because they never know what things like illnesses they can get if they take the vaccine

Answer:

B. proteinuria

Explanation:

Proteinuria is caused by having high amounts of protein in ones urine. If the kidneys are not working as fine as they should be working, one can have some amount of proteins filtered into their urine. Nephrotic syndrome shows that the kidneys are not working good enough. Glomerulonephritis is as a result of an inflammation of the kidney filters. Too much protein in urine (proteinuria) is an underlying cause of these.

Answer:

The answer is all of the above.

Answer:

0110011101101111001000000110011001110101011000110110101100100000011110010110111101110101011100100010000001110011011001010110110001100110

Explanation:

Answer:

The heat will cause the enzyme to denature(deform) and the subtrate will no longer fit into the enzyme.

Answer:

World Splitting after dinosaurs died from a meteor strike the planet got split from the crash and when other meteors would hit and mass earthquakes would make on continent become two

Explanation:

i hope this helps the answer is the explanation

                                          Your answer should be:

                                            D. Temperate Marine

                                              I hope this helped!

Answer:

in ionic bonds one atoms gives away electrons to another atom whereas in a covalent bond they share electrons

Answer:

An organelle has different types like the

mitochondrion which has the function to produce energy to break down sugar and produce ATP

lysosome has the function of producing smaller molecules from large molecules. it needs an acid pH.

Chloroplast contains chlorophyll that helps in photosynthesis.

vacuoles helps in storing food and water.

Ribosome helps to link amino acids to form proteins.

other organelles are

nucleus

cytoskeleton

Golgi apparatus

endoplasmic reticulum

plasma membrane

etc...

Answer:

Explanation: The sequence of bases in a DNA molecule can determine the order of amino acids in a protein molecule. Groups of three bases called triplets represent different amino acids. This is the basis of the genetic code . A sequence of bases (genetic information) on DNA that codes for a protein is called a gene .

The DNA determines the structure of proteins as it has sequence of bases in a DNA molecule can determine the order of amino acids in a protein molecule. Groups of three bases called triplets represent different amino acids. This has the basis of the genetic code . A sequence of the bases (genetic information) on DNA that codes for a protein has been called a gene.

DNA has been also known as the deoxyribonucleic acid and it has been basically composed of two polynucleotide chains and by the nature it has been a polymer. The polynucleotide chains can be folded around them with each other to form a coiled or the structure which has double helical and it has been consist of the genetic material along with the genetic information which has very much essential for proper body functioning, reproduction, growth, and other necessary activity of the body.

The the main objective of the DNA has that it has been containing genetic material which has to plays an important role in the survival of life as it has been consist of the instructions that has been required for the survial of life. The main constituent of the DNA or DNA has made up of the nucleotides. There are mainly three types of the DNA and these are A DNA, Z DNA, and B DNA. DNA consist four chemical bases and these are adenine, guanine, thymine, and cytosine.

Therefore, Groups of three bases called triplets represent different amino acids. This has the basis of the genetic code . A sequence of the bases (genetic information) on DNA that codes for a protein has been called a gene.

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Answer:

water is reused. The water we have on earth doesn't actually replenish but rather goes through the the water cycle. The same water that was in the Ground will end up in the clouds making it rain, or in the Ocean. Whether it is condensation, precipitation, evaporation or percolation, it is the same water going through the water cycle.

Answer:

when ppl kill em, natural habitat, n fires

Answer:

Female voices are higher, and male voices are deeper. This is caused by the vocal muscles being more contracted than the others during puberty. Hope this helped and have a wonderful day/night! :D

Answer:

One of the key molecules in DNA replication is the enzyme DNA polymerase. DNA polymerases are responsible for synthesizing DNA: they add nucleotides one by one to the growing DNA chain, incorporating only those that are complementary to the template.

Explanation:

Answer:

1. Glycolysis

2. Cytoplasm

Explanation:

This question is describing the process of cellular respiration. Cellular respiration, which is the process by which organisms obtain their energy (ATP), occurs in stages. The first stage undergone by all living cells is called GLYCOLYSIS.

IN GLYCOLYSIS, glucose molecule (from digested food) is broken down via oxidation in the CYTOPLASM of the cell, into two molecules each of pyruvate, ATP, and NADH. The pyruvate proceeds to the other stages of cellular respiration.

Answer:

The sugar molecules thus formed contain carbon, hydrogen, and oxygen: Their hydrocarbon backbones are used to make amino acids and other carbon-based molecules that can be assembled into larger molecules (such as proteins or DNA), used for example to form new cells.

Answer:

D

Explanation:

"Plants are green. They live using sunlight, carbon dioxide, and nutrients, making their own food through the process of photosynthesis. In contrast, animals live by eating other organisms (plants, animals, bacteria, or even bits and pieces of dead organisms".

Answer:

Explanation:Fick's Law describes the relationship between the rate of diffusion and the three factors that affect diffusion. It states that 'the rate of diffusion is proportional to both the surface area and concentration difference and is inversely proportional to the thickness of the membrane'. ∝ means 'is proportional to'.

Answer:

cell membrane

Answer:

cell membrance

Explanation:

the cell membrane protects the cell and controls enter and leave it.

Answer:

Chromatin

Explanation:

Answer:

Explanation:

For earthquakes, there's the Richter scale. For hurricanes, the Saffir-Simpson wind scale. For tornadoes, we use the enhanced Fujita scale. Now scientists are developing the wildland urban interface (WUI) hazard scale, a tool that will help predict the threat and measure the severity of wildfire.

Answer:

Well here's a few ( depends what you're talking about)

Explanation:

the discovery of fire

the invention of farming (planting seeds, then caring for and harvesting the crops)

the invention of the wheel

the invention of sails and sailing ships

the invention of gunpowder

the invention of writing

the invention of paper

the invention of printing

the discovery of the circulation of blood (how the heart pumps blood throughout the body)

the invention of the microscope and telescope

the discovery of microorganisms

the discovery that earth circles the sun

the discovery of gravity

the discovery of electricity and ways to control it

the invention of steam ships

the invention of the gasoline engine and motor vehicles (cars, trucks, etc.)

the invention of the telephone

the invention of the radio

the discovery of penicillin and other antibiotics

the invention of the computer and then the Internet