Professor Tan studies water quality in streams near chemical plants. Which is a type of qualitative data that Professor Tan should record during these studies?

A.the pH of the water
B.any occurrences of unusual odors
C.the oxygen concentration of the water
D.any changes in sizes of fish population

Answers

Answer 1

Answer:

A

Explanation:

chemical plants can affect ph level studying water quality narrowed it down to A and C. Then putting chemical plants makes it A.


Related Questions

Please help with this!!

Answers

Answer:

eggs, flour, beef, corn

The black line on the map below represents tec-
tonic plates. The red line shows the longest ridge
in the world. This mid-ocean ridge extends for
about 10,000 miles and is characterized by shal-
low earthquakes and minor lava flows. It is
known as a spreading zone, as it is responsible
for ocean sea floor spreading.
Based on the evidence, what type pf plate
boundary is responsible for this mid-ocean
ridge?
A.Convergent
B.Divergent
C.Transform
D.Oceanic

Answers

Answer:

I think the answer is D

Explanation:

The student claims that a truck with a mass of 4 kg will have an acceleration that is greater than 4 m/s2. Which argument best describes her claim? NEED ANSWERS ASAP TAKING BENCHMARK

Answers

Answer:

the answer is these balls LOL

Explanation: the ones in my pants that is

Answer:

jiaaaaaaaaaaa im snitchinggggggg

Explanation:

im deaddddddd

Will give Brainiest!!! Which statement best describes Mendel’s experiment

A- Traits from only the male parent are inherited by offspring

B- Parental traits have no effect on offspring

C- Parental traits blend like colors of paint to produce offspring

D- Traits from only the female parent are inherited by offspring

Answers

Answer:

C- Parental traits blend like colors of paint to produce offspring

Explanation:

Hope this will help

Answer:

Parental traits blend like colors of paint to produce offspring

Explanation:

Can you guys please help me I will mark you brainelest if you get 2-5 answers right
2. What is a convergent boundary? Name one example of a convergent boundary.

3. What is a transform boundary? Name one example of a transform boundary.

4. Using the map provided, where are convergent boundaries typically found on the earth (middle of oceans or near edges of continents)?

5. Using the map provided, where are divergent boundaries typically found on the earth (middle oceans or near edges of continents)?

Answers

Explanation:

2. A convergent boundary is an area on earth where two or more lithospheric plates collide. The Oregon-Washington coastline is an example of this boundary.

3. A transform boundary is a fault along the plate boundary where the motion is predominately horizontal. An example of this is the Alpine Fault in New Zealand.

What environmental pressure led to the evolution of the finches' beaks in the Galapagos Islands?

A. finding a mate

B. avoiding predation

C. competition for food

D. competition for living space

Answers

C. Their beaks evolved to be able to open and eat hard nuts and fruits.

if you look at the problem then you'll know what to do please hurry ​

Answers

Answer:

Both heterozygous

Explanation:

What 2 products made during photosynthesis get used in cell respiration?

Answers

Answer:

carbon dioxide and glucose

Explanation:

Answer:

Oxygen and Glucose (sugar)

Explanation:

The plants take in carbon dioxide, water, and sunlight. The plants then make oxygen and glucose.  

Which of the follwing is a characteristic of cancerous cells?

A Regulation of cyclin and CDK levelsRegulation of cyclin and CDK levels

B Exhibition of proper contact inhibitionExhibition of proper contact inhibition

C Activation of oncogenesActivation of oncogenes

D Adherence to cell cycle checkpoints

Answers

Answer:

D

Explanation:

Cancer cells exhibit uncontrolled and disorganized growth. Formation of new blood vessels is required to bring nutrients and oxygen to cancerous tumors. Cancer cells cannot enter the cell cycle and therefore are mortal. cancer cells enter the cell cycle repeatedly, and in this way they are immortal.

*AQUATICS SCIENCE*
Q: Which image shows the most likely path of a barrel floating down a meandering river?

Answers

Answer:

C

Explanation:

A meandering stream has a single channel that snakes through its valley, so the distance 'as the stream flows' is greater than the distance 'as the crow flies.'

Image  C is  the most likely path of a barrel floating down a meandering river.

What is the meandering of a river?A meandering stream has a single channel that snakes through its valley, so the distance 'as the stream flows' is greater than the distance 'as the crow flies.' The outer edge of the water moves faster than the inner as it flows around these curves.Meanders form as a result of both deposition and erosion, and they gradually migrate downstream. Because of the decreased friction, the force of the water erodes and undercuts the river bank on the outside of the bend, where the water flow has the most energy.

To learn more about : Meanders

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During fertilization , the parts of the sex cell that join are the
1. Membranes
2. Nuclei
3. Ribosomes
4. Vacuoles

Answers

I think it’s Ribosomes but I could be wrong .. if so sorry

EASY_LOTS OF POINTS
I've just done an experiment in which I put one object into three beakers (three of the same object for each of the beakers) with different levels of acidity to record the impacts acidity has on the object.
Which is the independent variable? which is the dependent variable?

Answers

The independent variable is the beakers and the dependent variable is the object you put in the beakers.

-Ɽ3₮Ɽ0 Ⱬ3Ɽ0

While studying several generations of a particular family, a geneticist observed that a certain disease was found equally in males and females and that all children who had the disease had parents who also had the disease. The gene coding for this disease is probably

Answers

Answer:

I sara ei you cool cumbia 11

Answer:

sex-linked recessive.

Explanation:

A leaf cell that is doing photosynthesis.

What part of the cell cycle is this?​

Answers

Answer:

It's Chloroplast which contains a green pigment responsible for the photosynthesis in plants

Answer:

epidermus

Explanation:

ID K IF I SPELLED I RIGHT LM AO

What is the chemical formula for photosynthesis?

Answers

Answer:

6CO2 + 6H20 + (energy) → C6H12O6 + 6O2 Carbon dioxide + water + energy from light produces glucose and oxygen.

Explanation:

there is not really an explanation for this u just have to memorize the formula

6CO2 + 6H2O → C6H12O6 + 6O2

Fracture zones are common in -


A. in oceanic sediment.

D. where mountains form by compression.

C. deep within oceanic trenches.

B. along mid-ocean ridges.

Answers

Answer: I think is A

Which of the following statements regarding aquatic ecosystems is
incorrect?

Estuaries are considered fish nurseries where fish lay their eggs and hatchlings
spend the first year of their lives.

The intertidal zone can be submerged and exposed depending on the tide.

Lentic and lotic ecosystems are characterized by high nutrient levels and
fluctuating salinity.

O Aphotic zones do not receive enough sunlight to support photosynthetic
organisms.

Answers

Answer:

All are correct, bit I believe this to be most accuraye: Estuaries are considered fish nurseries where fish lay their eggs and hatchlings

spend the first year of their lives.

help please!!! :( 10 POINTS

Answers

Answer:

75% i think

Explanation:

because if it is dominant its most likely always gonna be that

Describe how the shape of the periodic table is different from the shape of the most charts and tables you see.

Answers

Answer:

most charts are all in exact order, but the periodic table's has sections jumping around. also, most charts are rectangular or square, but the periodic table has different shapes sticking out.

The shape of the periodic table is different from other charts and tables because the periodic table is constructed according to the properties of elements.

What is a periodic table?

The periodic table is the table that contains all the chemical elements. The elements are arranged in order of their chemical properties. The periodic table is castle shaped.

Thus, the shapes of the periodic table are unique because the elements are arranged according to their properties.

Learn more about the periodic table

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When do molecules stop moving or vibrating? *

Answers

Answer:

never

Explanation:

Fun fact if it was possible to make it to absolute zero which is 0 degrees kelvin you would have no entropy therefore there is no disorder and nothing would move I learned that I’m chemistry last year

HELP PLEASE
How does the flow of weathered and dissolved rock material towards the ocean affect the chemical composition of the ocean?

A.
The pressure of the water is decreased

B.
The pressure of the water is increased

C.
The salinity of the water is increased.

D.
The salinity of the water is decreased

Answers

C. the salinity of the water is increased

The salinity of the water is increased does the flow of weathered and dissolved rock material towards the ocean affect the chemical composition of the ocean. So, the correct option is C.

What is the Chemical composition of Ocean?

Understanding the chemical properties of the ocean is essential because the marine environment supports the greatest abundance of life on Earth, whose life is largely composed of the same chemicals that make up seawater and salts.

The two important elements in sea water, after oxygen and hydrogen, are sodium and chloride where sodium and chloride combine to form the salt we know as table salt. The salinity of sea water is expressed as the ratio of salt (in grams) to liters of water.

Thus, the salinity of the water is increased does the flow of weathered and dissolved rock material towards the ocean affect the chemical composition of the ocean. So, the correct option is C.

Learn more about Ocean, here:

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What happens when green plant leaves absorb energy from the Sun?

A. Plants get too warm.
B. Sugars are produced
C. More green color is produced.
D. Green leaves turn red.

Answers

Answer:B. Sugar are produced

Explanation: when green leaves absorb sunlight it is converted to Energy by photosynthesis.

Answer:

I'm pretty sure it's C.

Explanation:

Plants don't get to warm unless they don't have oxygen, sugars are produced, but only during all of photosynthesis, and green leaves don't turn red unless the season is changing. But sun light gives chlorophyll what it needs to produce that green color. Therefor, C is your answer.

how does mitosis take place in the digestive system, discuss each phase of Pmat aswell (please help)

Answers

Answer:

Intestinal cells have to be replaced as they wear out; yeast cells need to ... These phases occur in strict sequential order, and cytokinesis

Explanation:

PMAT= prophase, metaphase, anaphase, telophase.

which of the following isnt true about genes? A.
they are "recipes" for a specific trait
B.
sexually produced offspring inherit 1/2 of their genes from their mother and the other 1/2 from their father

c
they are located on the chromosomes

d
they are made up of RNA

Answers

Answer:

d

Explanation:

RNA you mean DNA

Answer:

d. they are made up of RNA

Explanation:

Genes are made up of DNA

Please help me out really quick please

Answers

Answer:

the temperature decreases

Answer:

The temperature decreases

Explanation:

IF YOUR GOOD AT SCIENCE PLS HELP ME OUT ILL Mark Brainliest:)

Answers

Answer:

arizona and california

Hi there! Your answers are below!

It is California & Arizona!

                               Arizona

Arizona gets huge amount of sunlight. That's why Arizona is burning in the summer. During the summertime in Arizona, It can reach as hot as 120°F! It also ranked as No. 1 in the All-Time Record Maximum Temperature by State! In Lake Havasu City, it reached 128 °F! Arizona is also known for having heatwaves. About 76 people died during one of Arizona's heatwaves in 2014.

                               California

California is another state that gets a lot of sunlight. Since California gets high amounts of sunlight, most hurricanes form by California and Arizona. In September 6, 2020 California had recent a heatwave that broke out in several locations in Southern California. It reached 121 °F (49 °C), and a woman died while hiking.

That's all! Thanks for asking this question!

What is being converted from points P and R?
a.Some of the potential energy is converted to kinetic energy.
b.All of the potential energy is converted to kinetic energy.
c.Half kinetic energy and half potential energy.
d.Matter to energy.

Answers

Answer:

da

Explanation:

a) Identify the producers, primary consumers, and secondary consumers in this ecosystem (3
points)


Answers

Answer:

primary is Rabbit while secondary is hawk

Explanation:

These organisms are called the producers, and they get their energy directly from sunlight and inorganic nutrients. The organisms that eat the producers are the primary consumers. ... The organisms that eat the primary consumers are meat eaters (carnivores) and are called the secondary consumers

HELP MEEEE PLS Hydroelectric power is produced using the energy of moving water.


Which description tells how this process is accomplished?



A Water flowing upstream is help in a reservoir behind a dam. The water moves up through channels in the dam where it flows past turbines, moving them and creating electricity.



B Water flowing upstream moves through a channel in a dam. The water moves though a generator that produces electricity, and then it moves to a reservoir.



C Water flowing downstream is held up in a reservoir behind a dam. Some water moves down channels through turbines connected to generators which produce electricity.



D Water flowing downstream moves through a reservoir in a dam and past turbines. It then moves through channels and cause a generator to produce electricity.

Answers

Answer:

C Water flowing downstream is held up in a reservoir behind a dam. Some water moves down channels through turbines connected to generators which produce electricity

Explanation:

Good explanation.

Answer: hi

Explanation:

What is the difference between apparent magnitude and absolute
brightness?

Answers

Answer:

Astronomers define star brightness in terms of apparent magnitude. - how bright the star appears from Earth - and absolute magnitude - how a bright the star appears at a standard distance of 32.6 light-years or 10 parsecs.

Explanation:

I majored in Biology

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I Need help ASAP!Row 1Xylem- transports glucose absorbed by the roots to the rest of the plant- alive at maturityPhloem- transports water and nutrients produced by photosynthesis in the leaves to the rest of the plant- dead at maturityRow 2Xylem- transports glucose produced by photosynthesis in the leaves to the rest of the plant- dead at maturityPhloem- transports water and nutrients absorbed by the roots to the rest of the plant- alive at maturityRow 3Xylem- transports water and nutrients absorbed by the roots to the rest of the plant- dead at maturityPhloem- transports glucose made during photosynthesis in the leaves to the rest of the plant- alive at maturityRow 4Xylem- transports water and nutrients produced by photosynthesis in the leaves to the rest of the plant- alive at maturityPhloem- transports glucose absorbed by the roots to the rest of the plant- dead at maturity 3.We prefer a wire ofenergyfor making the 'heating element in4.5.Electromagnet should show rapidwhen the current is switcheddomestic appliances like the electric iron, electric heater and the electric toaster.A safety device, based on the heating effect of current is the what is 2x+3x????????? 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