Which of these is not an environmental effect of building dams?
A. increased water temperature
B. soil erosion upstream
C. weed growth downstream
D. reduced fertility downstream
Please help!!! Am taking unit test!! Should give 23 points!

Answers

Answer 1
The answer will be D.
Answer 2

Answer:

C

Explanation:


Related Questions

Contaminated water called leachate from _____ can pollute groundwater.
Group of answer choices

A.solid waste incinerators

B.bioplastics

C.compost bins

D.sanitary landfills

E.recycling centers

Answers

Answer:

option D

Explanation:

Infusion is formed by the leaching of water in waste in a landfill along with the transfer of certain contaminates. Contaminated water called infusion from sanitary landfills can pollute groundwater.

What is sanitary landfill?

Sanitary landfill is a landfill where waste is decomposed into biologically and chemically inert materials in a setting which is isolated from the environment.

There are the following types of landfills:

Municipal solid waste landfills.Industrial waste landfills.Hazardous landfills.

Contaminated water called infusion from sanitary landfills can pollute groundwater.

Thus, the correct option is D.

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What climate conditions occurs during el ninio

Answers

Answer: El Niño is a part of a routine climate pattern that occurs when sea surface temperatures in the tropical Pacific Ocean rise to above-normal levels for an extended period of time.

hope this helps !_!

ENJOY groovie DAY
Global climate La Niña impacts tend to be opposite those of El Niño impacts. During a La Niña year, winter temperatures are warmer than normal in the Southeast and cooler than normal in the Northwest.

explain how the products of photosynthesis are stored leaves!​

Answers

Answer:

The products are stored in the form of starch because glucose is soluble

Explanation:

Answer:Although the cuticle provides important protection from excessive water loss, leaves cannot be impervious because they must also allow carbon dioxide in (to be used in photosynthesis), and oxygen out. These gases move into and out of the leaf through openings on the underside called stomata.

Explanation:

The mechanism through which a parents gene is turned off, through the attachment of a methyl group to that parent's DNA is called :

A) methylation

B) mutation analysis.

C) cross contamination.

D) spermatogenesis or oogenesis.

Answers

Answer:

the answer is a methylation

Explanation:

Father
B b
Mother
B
b
BB
Bb
Bb
bb
B=dominant
b = recessive
The gene for brown hair (B) in Goats
Consider the possible genotypes of the offspring of two heterozygous brown goats. The ratio of brown to white
offspring in this case would be
A)
1:3.
B)
2:2
3:1
D)
3:4

Answers

Answer:

C. 3:1

Explanation:

Bb is still dominate because the bigger letter takes over the smaller letter.

Theres 3 dominate genes (Brown) and 1 recessive (White)

Which of the following is not a layer of hair?
Group of answer choices

Cuticle

Root

All the above are layers of hair

Cortex

Medulla

Answers

Answer: the root is not a referred to as a layer of the hair

Explanation: Medulla, Cortex, and cuticle are 100% layers but the root doesn’t seem to be one

Sam doesn't feel like he's being treated fairly by his parents. He wants to stay out
later, but they want his curfew set at 10PM. What is causing this conflict?
dispute over resources
differing values
Opower struggle
Omiscommunication

Answers

Answer:

c. power struggle

hope this helps

O power Struggle because they have a argument over power‍♂️.

Natural selection is affected by which three factors? A. reproduction B. evolution C. variation D. overproduction E. mechanism F. competition

Answers

B is the correct answer?

Natural selection is affected by evolution as three factor. The correct options are A, B and C.

Thus, Natural selection results in the transmission of advantageous genetic variants through reproduction.

As a result, a new generation of organisms emerges that has a higher chance of surviving and reproducing.

For instance, giraffes have an edge over other species due to their long necks, which have allowed them to graze on leaves that others cannot reach.

Because they had access to greater food, those with longer necks were able to breed and pass on the trait to the next generation. Less likely to survive and pass on their genes would be those with shorter necks and access to less food.

Thus, Natural selection is affected by evolution as three factor.The correct options are A, B and C.

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Predict how a loss of function mutation in the p53 gene is most likely to affect the cell cycle in response to DNA damage. Justify your predictions.

Answers

Answer:

The cell cycle of cell multiplication is regulated by three types of genes, the regulatory genes that control mutations, the generic promoters of cell replication, and genes that inhibit cell replication.

The balance between these three types of gene group are what result in a good multiplication of cells without mutations or neoplastic developments.

The p53 gene is one of the genes that is considered as the guardians of the genome, since it is in charge of corroborating and regulating mutated cells, in this way it inhibits their progression in the cell cycle by putting a stop to not replicate defective genes or genes with alterations.

Explanation:

The p53 gene is one of the most altered genes seen in malignant neoplasms, since by altering our guardian of the genome many mutations overlook and more carcinogenic potential will have neoplastic tissue.

In the three groups of genes that we write, all three have a fundamental roll in the cell cycle, but in order to trigger malignant neoplasms, it is necessary that there be a continuous series of gene mutations in these three groups, it is not enough with the mutation of a single gen.

Which was not produced by volcanic outgassing?
O A. Oxygen
O B. Sulfur
O C. Water vapor
O D. Carbon dioxide

Answers

Answer: A. Oxygen

Explanation:

The component that was not produced by volcanic outgassing is oxygen, while the rest of all the released during the process of a volcanic eruption.

What do you mean by Volcanic outgassing?

Volcanic outgassing may be defined as an eruption that releases a gas that was dissolved, trapped, frozen, or absorbed in some material.

Volcanic eruption transfers various gases from the interior of the Earth to the atmosphere leading to outgassing which includes water vapor, carbon dioxide, and sulfur.

Therefore, the component that was not produced by volcanic outgassing is oxygen, while the rest of all the released during the process of a volcanic eruption.

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PLEASE HELP I WILL BE GIVING THE BRAINLIEST AND 15 POINTS!!!!!!!!
Sod or turf is grass with the top layer of soil held together by the grass roots. A sod farmer cuts strips of turf and rolls them up for delivery. The fresh sod is used in sports stadiums, golf courses, and lawns.
Back where the turf was removed is an empty expanse of bare dirt. Within a day, seeds from dandelions are dropped by the wind. There is plenty of sunlight and space for the new seeds. No other plants are around to compete. The new plants grow quickly in their habitat and produce many seeds.

Describe how natural selection affects the dandelions just after they arrive and as time passes.

Answers

Answer:

The exposed dirt makes it easy for seeds to drop into the area and they are able to grow because they have room, sunlight, and water. As time passes, they will go through the cycle that dandelions go through and it will repeat itself each summer

Explanation:

1. Water is the only substance that exists in nature as a solid, liquid, and gas
at Earth's

Answers

atmosphere, he was right let him have it^^

What are the different possible gametes for AABBDd?

Answers

Answer:

8

Explanation:

Diffrent types AaBbDd

A newborn child was brought to the hospital nursery before he was marked with his parents' names. The hospital workers must use what they know
about genetic outcomes to determine whom the child belongs to. They use his traits to help them. The baby has freckles (F dominant), and attached
earlobes (I recessive). They believe that the baby most likely belongs to a couple in which the man has attached earlobes but no freckles. It is known that
the woman is heterozygous for freckles and earlobe type.
Complete the Punnett square below to determine the probability that the child belongs to this couple. List the possible combinations of the father's
alleles across the top and the possible combinations of the mother's alleles down the left side. Then write your answer in the space below. Include a
brief statement explaining how you reached your answer.

Answers

Answer:

Explanation:Which of the following equations are balanced correctly?

2Ag2O → 4Ag + O2

Zn + HCl → ZnCl2 + H2

Cu + H2O → CuO + H2

2C4H10 + 13O2 → 8CO2 + 10H2O

What odd thing happens at Mercury’s perihelion to the sun ?

Answers

In 2016, a rare transit of Mercury happened, where the planet crossed the face of the sun. Mercury's transit may have yielded secrets about its thin atmosphere, assisted in the hunt for worlds around other stars, and helped NASA hone some of its instruments.

What two things make blood pressure? *

A. pressure caused by contraction of heart ventricle and pressure exerted on blood by
walls of blood vessels

B. pressure caused by contraction of heart atrium and pressure exerted on blood by walls of blood vessels

C. pressure caused by stressful workload and pressure exerted by teachers

D. pressure caused by contraction of heart ventricle and pressure due to gravity

Answers

Answer:

I think it's A, I am not sure

Explanation:

Given the following phylogenetic tree, which evolutionary event occurred most recently?

A.) development of different forms of symmetry.

B.) development of tissues.

C.) each of these traits evolved at the same time.

D.) protostome and deuterostome development.

Answers

Answer:

Option-D

Explanation:

A phylogenetic tree is a diagrammatic representation which is constructed in to show the common ancestors at the base of the tree and the branches represent the new species.

The phylogenetic tree which is constructed based on the traits evolved during evolution is known as a cladogram. In the given question, the cladogram represents the evolution of various groups of the organism from a common ancestor based on the traits evolved.

The trait which was evolved earlier is present at the base like the development of tissues while the most common trait is present at the top which is the development of deuterostome and protostome.

Thus, Option-D is the correct answer.

The cartilage on the ends of long bones serves which of the following functions? *

Answers

Answer:

Articular cartilage also serves to cushion the ends of long bones against impact. It does not attach tendons. Red blood cells are made in the bone marrow and the synovial membrane is made of a different type of connective tissue.

What do tuberculosis, HIV, and malaria all have in common?
Group of answer choices

A. They all can be spread through body fluids, such as blood

B. They all respond to antibiotics.

C. They are all spread by parasites.

D. They are all non-transmissible diseases.

Answers

Answer:

"B.) They all respond to antibiotics." Is the correct answer.

Explanation:

Tuberculosis cannot be spread through blood, it is an airborne illness.

Malaria is spread through mosquitoes

They are all Transmissible diseases.

So, the only one that fits this question is B.

B is the correct answer

A city plans to convert all of its electricity sources to solar collectors. This is one part of a new plan to manage the city’s energy resources. How will this plan most likely affect Earth’s systems? a Air pollution in the atmosphere will decrease. b Water used from the hydrosphere will increase. c There will be more mining of fossil fuels from the geosphere. d There will be less food available for animals in the biosphere.

Answers

a Air pollution with decrease

Answer:

sre you Alejandro?

Explanation:

In the 2 sentences or less how can we solve global warming

Answers

Explanation: We can turn of the lights when were not using them and use bike rids instead of car rides use solar panels.

Helppp !
Mendel published his results in 1865, but the significance of his work was not
recognized at that time. What is one reason scientists were not excited about
Mendel's work at the time?
O
A. He did not have enough data.
O
B. His results were false.
O
C. He did not repeat his experiments.
O
D. His results conflicted with accepted theories.

Answers

the answer should be d

Label the following chemical equations as either photosynthesis or cellular respiration.
a. 6CO2 + 6H,0 → C6H12O6 + 60,
b. C6H12O6 + 60, + 6CO2 + 6H20

Answers

A is photosynthesis

B is cellular respiration

What organ receives oxygen First during each circulatory cycle

Answers

the heart, more specifically the right side of the heart i believe
The right side of the heart receives oxygen during each circulatory cycle where it takes in oxygen and gets rid of carbon dioxide.

The blood disorder in which the blood doesn't clot properly is known as-


Hemophilia


Erythemia


Color blindness

Answers

The Answer is Hemophilia

Examine the pattern of the wave shown. What is true about the amplitude and wavelength of the wave when the pattern changes?

Answers

The amplitude of the wave increases while the wavelength decreases.

Wavelength is the distance between one crest or trough to the next and amplitude is the height of the wave from the point of equilibrium.

Felicia's teacher gives her the following list of types of organisms:
1. Ferns
2. Yeasts
3. Algae
4. Insects
Felicia needs to identify the kingdom for each type of organism. In what order could she list the
kingdoms for organisms 1 through 4?
♥︎

Answers

Answer:

Plant kingdom contains ferns, Fungi kingdom contains yeasts, Plantae kingdom contains algae, Animalia kingdoms contains insects

List in order Fungi, Plants, Plantae, Animalia. However the Plantae kingdom contains all plants.

Explanation:

How do the cells and organs of the Skeletal and Muscular system work together?

Answers

Answer:

A tendon

Explanation:

Tendon is a fibrous connective tissue which attaches muscle to bone. Tendons may also attach muscles to structures such as the eyeball. A tendon serves to attach the bone to muscle

B vitamins and vitamin C are water soluble vitamins.
O A.
True
B.
False

Answers

Answer:

A. TRUE

Explanation:

"B-complex vitamins and vitamin C are water-soluble vitamins that are not stored in the body and must be consumed each day." says google

A cell phone discarded in the United States can cause a person processing it in China, India, or Africa to suffer negative consequences if it is not handled properly.

True Or False

Answers

Answer:

true

Explanation:

it is true

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This object is made with five identical cubes. each cube edge if 4 centimeters long, What is the surface area of this object in square centimeters. Why do authors writehistorical fiction? A characteristic that describe a plant that can make its own food is What can you predict about how people of the border states felt about Lincoln? A 25ft ladder is propped against a storeroom. The angle the ladder forms is 50. How far up the storeroom does the ladder reach? A complex gear drawing done on a drawing sheet marked M-1 has many section views showing important interior details of the gear. One of the cutting-plane lines is marked at the ends with a callout in a circular bubble that says 7 above a line and M-3 below the line. To find this detail, you would what are the rules for calculating protons 3. The organelle that produces materials that need to be released from the cellis the:A. storage granuleB. microvilliC. chloroplastD. vacuole4. An organelle found in plant cells, fungi, and some protists, animal cells, andbacteria is the:A. storage granuleB. microvilliC. chloroplastDvacuole Make a diary entry as a person who experienced extreme situations while on a trip. Write a properly formatted sentence that describes your favorite song. Be sure to include the title of the song. what effect did the road have on the village Some laboratory mice are spotted, due to a dominant gene. Solid color is recessive. A solid color female mouse is mated to a spotted male. Both parents are homozygous. What percentage of mice should be found in the litter? Order the following numbers from greatest to least: 2, -1 , 2.58, -1.65. -1, -1.65, 2, 2.58 2.58, 2, -1.65, -1 2.58, 2, -1 , -1.65 -1.65, -1, 2, 2.58 The table shows the battery life of four different mobile phones:Mobile Phone Battery LifePhone: Battery Life (hours)A: 20B: 25C: 10D: 18If 8.45% of the battery life of each mobile phone is used in a day by a typical user, for which mobile phone is 0.8 hour of battery life used in a day? 1. Phone A 2. Phone B 3. Phone C 4. Phone D wat is yeet mean pls answer Which of these would increase the carrying capacity of a prairie dog habitat?OA. Increased population densityOB. Increased human conservation activitiesOC. Increased agricultural developmentOD. Increased competition for food Question 7 Lee las siguientes oraciones sobre la influencia de la cultura mexicana en Estados Unidos. Luego decide si cada una es cierta o falsa. El 45% de la poblacin de Los ngeles es latina, la mayora mexicoamericana. A.Falso B.Cierto 1 points Question 8 Lee las siguientes oraciones sobre la influencia de la cultura mexicana en Estados Unidos. Luego decide si cada una es cierta o falsa. El ro Porcincula pasa por San Antonio, Texas. A.Cierto B.Falso 1 points Question 9 Lee las siguientes oraciones sobre la influencia de la cultura mexicana en Estados Unidos. Luego decide si cada una es cierta o falsa. Hay muchos actores y directores latinos en Hollywood hoy. A.Falso B.Cierto 1 points Question 10 Lee las siguientes oraciones sobre la influencia de la cultura mexicana en Estados Unidos. Luego decide si cada una es cierta o falsa. La palabra chicano se usa para una persona de Estados Unidos de herencia mexicana. A.Cierto B.Falso 1 points Question 11 Lee las siguientes oraciones sobre la influencia de la cultura mexicana en Estados Unidos. Luego decide si cada una es cierta o falsa. Aztln es el lugar de origen de los aztecas segn sus leyendas. A.Cierto B.Falso 1 points Question 12 Lee las siguientes oraciones sobre la influencia de la cultura mexicana en Estados Unidos. Luego decide si cada una es cierta o falsa. El Festival Internacional de Cine de Mar del Plata se celebra en Venezuela. A.Falso B.Cierto On March 25, 2014, Patton Company sold merchandise on account,$10,000. The applicable sales tax percentage is 8.5%. Record the transaction. What was the fate of both Spain and China in the 17th A 25kg box in released on a 27 incline and accelerates down the incline at 0.3 m/s2. Find the friction force impending its motion? What is the coefficient of kinetic friction?A block is given an initial speed of 3m/s up a 25 incline. Coefficient of friction