There is an algal bloom in a lake in a populated area. As the leading scientist for the water department, what is the most important thing to do, based on scientific evidence about such blooms?

Answers

Answer 1
Answer: It is important to detect and characterize first the algal species by obtaining water samples from the lake. This is a critical and very important step for prevention, control and mitigation of algal blooms. There a number of methods for this such us microscopic methods, molecular probes and remote sensing techniques.

Related Questions

The carbon dioxide humans breathe out is produced
In ovaries, the final products of meiosis areA) haploid cells. Eliminate B) diploid cells. C) triploid cells. D) polyploid cells.
A macromolecul that contains carbon,hydrogen,oxygen,nitrogen which is used by the body for growth and repair
Which process must the cell undergo to have identical cells at the end of cell division? meiosis mitosis sexual reproduction gamete formation
Fastest neurons can send impulses at miles per hour

Select the correct statement about absorption.A. Eighty percent of ingested materials have been absorbed by the end of the large intestine.
B. Carbohydrates diffuse across the villus epithelium and are then actively transported into blood capillaries.
C. If intact proteins are transported across the villus epithelium, an immune response may be generated.
D. Amino acid transport is linked to chloride transport.

Answers

The answer would be C.
A, would automatically be incorrect because 80% is not the correct percentage.
For D, it would be wrong because those amino acid transporters prefer small and polar transports.

Which human activity does not affect the earth system?

Answers

Answer:

Use of solar energy or wind energy.

Explanation:

The human activity that does not affect the earth system can be conversion of solar energy, wind energy etc. Since solar energy is produced by sun, it causes no harm to the earth system. Same as wind energy which is collected from the blowing winds by the help of windmills.

Five college students who were accused of sneaking into the Cincinnati Zoo and trying to ride the camels pleaded no contest to criminal trespass yesterday. The students scaled a fence to get into the zoo and then climbed another fence to get into the camel pit before security officials caught them, zoo officials said. What type of argument is it?

Answers

Answer:

Explanation:  This is an example of a criminal law case where individuals have been charged with breaking and entering onto private property without permission.

Final answer:

The type of argument in this case is a criminal trespass argument.

Explanation:

The type of argument in this case is a criminal trespass argument. The students pleaded no contest to being accused of sneaking into the Cincinnati Zoo and trying to ride the camels. By scaling a fence to get into the zoo and climbing another fence to get into the camel pit, they committed an act of trespassing, which is a criminal offense.

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Which of the following changes igneous or sedimentary rock into metamorphic rock? A.) heat and pressure
B.) heat and weathering
C.) water and weathering
D.) water and pressure

Answers

The answer is letter a. Being subjected to immense heat and the experience of pressure due to being far below the Earth's surface can change igneous or sedimentary rocks to metamorphic rocks.

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The formation of metamorphic rocks takes place when either sedimentary or igneous rocks are subjected to immense pressure and heat.

Further Explanation:

Rocks are found on earth as metamorphic, sedimentary, and igneous. The name is based on how these rocks are formed. The shells, sand particles, and pebbles form the sedimentary rocks. These particles are called sediments and their accumulation into layers results in the formation of rocks as they gradually harden over time. The igneous rocks are formed as a result of cooling followed by hardening of magma under the Earth's surface. The metamorphic rocks are formed due to metamorphosis which takes place below the surface of the Earth as a result of application of heat and pressure.

The change of one rock type into another over a period of time is termed as metamorphosis or rock cycle. The increase in pressure and heat due to stress can change a solid rock into a new type of rock. The temperature increases because of the deeper buried layers of sediments below the Earth's surface. As the layers descend the temperature increases gradually for every proceeding kilometer. The temperature becomes even hotter as the layer turns deeper. As the weight of every subsequent layer increases, it also increases the pressure which in turn causes a further increase in temperature.

Metamorphism can occur in two ways:

1. The rocks come in contact with each other as the plates slide over one another producing a shearing effect. This causes the descending rocks to change.

2. The descending rocks might also melt due to friction. The melted is considered as the igneous rock but the rock adjacent to it might become a metamorphic rock due to the production of heat.

Learn More:

1. Learn more about prokaryotic and eukaryotic cells brainly.com/question/1579016

2. Learn more about eukaryotic cells brainly.com/question/4493579

3. Learn more about DNA and RNA brainly.com/question/334927

Answer Details:

Grade: Higher secondary

Subject: Biology

Chapter: The Rock Cycle

Keywords:

Rock cycle, types of rock, sedimentary rock, igneous rock, metamorphic rock, magma, Earth’s surface, metamorphosis.

PLEASE HELP ME FAASSSTTTT Compare and contrast genetic engineering to the process of natural selection. Select all statements that are true.


1) By selecting the genetic information that is passed on to future generations, genetic engineering is similar to natural selection.

2) Unlike natural selection, genetic engineering selects the organisms most beneficial to the environment.

3) By selecting the genetic information that is passed on to future generations, genetic engineering can happen at a different rate than natural selection.

4) Like natural selection, genetic engineering may be used on all organisms, including humans.

5) The effects of genetic engineering apply only to the organism selected, but natural selection affects the entire population.

Answers

Answer:

1) By selecting the genetic information that is passed on to future generations, genetic engineering is similar to natural selection.

3) By selecting the genetic information that is passed on to future generations, genetic engineering can happen at a different rate than natural selection.

4) Like natural selection, genetic engineering may be used on all organisms, including humans.

Explanation: In natural selection there is overtime selection for one particular trait and is mostly based on phenotype, whilst genetic engineering uses genotype of an organism  and it is the deliberate modification of an organism by manipulating  the genetic material

Answer: 1,3,4

Explanation: checked on edgnuity :)

The structures found in a living cell can be compared to the parts of a factory that produces cars. Which part of the factory is the most similar to the nucleus of a living cell?(1) A conveyor belt that transports materials
(2) A storage bin that holds the pieces needed to
assemble the car
(3) The computer room that controls the assembly process
(4) The generator that produces energy for the factory

Answers

The generator that produces energy for the factory. The nucleus serves as the core, the executive branch, and the brain of the cell. The correct option is D.

Thus, It regulates the cell's growth and reproduction and holds the genetic information. The genetic makeup of a cell is contained in the nucleus, which has been explained in detail as a membrane-bound structure.

In addition to serving as a DNA storage space, it also serves as the location of various significant cellular functions. In the nucleus, one's DNA can be duplicated first and foremost. DNA replication is the process that creates an exact duplicate of the DNA.

Cell division begins with the creation of two identical copies of the body or host, with each new cell receiving a unique set of instructions. Second, transcription takes place in the nucleus. Different RNA types are produced by transcription from DNA.

Thus, The generator that produces energy for the factory. The nucleus serves as the core, the executive branch, and the brain of the cell. The correct option is D.

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4. The nucleus is like the brain of the cell; the control center; the core.