Please help this is for 20 points!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!24. Name two types of evidence used to support the theory of evolution. Explain how scientists use each type of evidence to provide support for evolution. Give one example of each.

25. What is a cladogram? Explain how a scientist would use DNA or protein sequences taken from three different organisms to construct a cladogram.

Answers

Answer 1

Answer: molecular evidence similar proteins and genes found in related species
fossil evidence because the records of fossils over time change and since there is record there evidence of a change
a cladogram is used to show the relationship between organism the closer they are together then the closer they are to being related one another

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1. A heterozygous tall pea plant is crossed with a short plant. The probability that an F1 plant will be tall is:a. 25%
b. 50%
c. 75%
d. 100%

Answers

The probability that an F1 plant will be tall when it is cross with a heterozygous tall pea plant when crossed with a short plant is 50%. This is because there is only one tall and one short. Therefore, the likelihood is kin to a coin flip.

How do plants get nitrogen? by absorbing it through evaporation by carrying out photosynthesis by absorbing it from soil by carrying out nitrogen fixation

Answers

Plants get nitrogen by absorbing it from soil through its roots.

What is the greatest issue facing society that results from the development of new applications of cell technology?

Answers

Answer:

What is the greatest issue facing society that results from the development of new applications of cell technology?

Explanation:

There are many problems that our society faces, and this is one of them.

There is a lot of philosophical and technical discussion about whether creating transferring consciousness to a computer is dodging death or simply making a copy.

Beyond the technical issues, this theme raises interesting philosophical questions about whether the solution of continuity that occurs between the original human brain and the artificial one ends the essence of the self. Issues that have legal implications.

Explain where photosynthesis takes place? What is the function of this organelle?

Answers

Answer:

Chloroplast

its function is to create chemical energy using light energy

Explanation:

Photosynthesis occurs in chloroplasts which can be compared to mitochondria because they both produce energy for the organism. The Chloroplast contains within it a pigment, chlorophyll which captures the sun's energy and turns into energy which is used to create other parts of photosynthesis. Chloroplasts capture light energy from the sun to produce the free energy stored in ATP and NADPH through a process called photosynthesis. Chloroplasts are one of the many organelles found in the body, and are generally considered to have originated as endosymbiotic cyanobacteria. In this aspect, they are similar to mitochondria but are found only in plants and protist.

The body fluid which does not contain red blood cells and blood proteins is called

Answers

Answer: Plasma

Explanation:

The fluid in the body that does not contain red blood cells or blood proteins is known as lymph. It is a part of the lymphatic system and carries white blood cells, which help in fighting against harmful pathogens.

The body fluid that does not contain red blood cells and blood proteins is called lymph. Lymph is a clear, watery fluid that circulates throughout the body in the lymphatic system. Unlike blood, it does not carry red blood cells or many types of blood proteins. Instead, lymph carries white blood cells, particularly lymphocytes, which are instrumental in the body's immune response. These cells help fight infections by attacking bacteria, viruses, and other harmful pathogens.

Learn more about Lymph here:

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Scientists were motoring a meteor headed toward earth. It moved off course , but some pieces of rock entered the earths atmosphere . Which atmospheric layer protected the earth against the danger of the rocks ? A.the troposphere B.the stratosphere C.the mesosphere D.the thermosphere

Answers

The correct option is C.

The atmosphere is made up of five different layers, which are: exosphere, thermosphere, mesosphere, stratosphere and troposhere. The farthest layer is the exosphere while the nearest one to the earth surface is the troposphere. Each of these layers have their specific functions. The mesosphere is the one that is responsible for protecting the earth surface from meteors and asteroids. The mesosphere functions by burning up the greater parts of these substances before they enter the earth surface.

The answer is C. The atmospheric layer that protects the Earth against danger of the rocks is the mesosphere. This layer is above the stratosphere. Meteors are rocks from the space that enter the atmosphere. Meteors burn as they go through the mesosphere layer. However, not all are completely burned some survives and still enter the Earth's surface. These are then called meteorites.

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What is the scientific definition of energy? A. the ability to use the stored potential of an object B. the ability to use the change in direction of an object C. the ability to use an applied force in order to make an object move D. the ability to use the change in temperature of an object

Describe how a named type of microorganism can be used to produce insulin on a commercial scale.

What is the process by which the chemical reactants for the light dependent reactions of the photosynthesis enter a chloroplast?

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.