Answer:I dont remmber my answer but i think its A or D
Explanation:
Answer:
the answer is A
Explanation:
Х Flag A lake borders a housing subdivision and a golf course. Over time, algae in the lake begin to grow uncontrollably. Which is the most likely cause of the algal bloom? A runoff of topsoil from construction on the golf course B runoff of nitrates from fertilizers applied to the golf course runoff of gasoline from roads through the golf course D runoff of animal waste from pets walked on the golf course
Answer:
B. runoff of nitrates from fertilizers applied to the golf course
Explanation:
Algal bloom is defined as the rapid growth of algae in freshwater or marine water. Algal bloom is green or yellowish in color that cover the top layer of water systems.
Algal bloom in the given case is caused by the excess of nutrients that is nitrates from fertilizers into waters and higher concentrations of nitrates causes uncontrollable growth of algae.
Algal blooms are harmful for environment as they may produce toxins and can block the sunlight from reaching the plants and animals in the water systems.
Hence, the correct answer is "B. runoff of nitrates from fertilizers applied to the golf course".
Which organisms are in Kingdom Fungi?
protist and virus
diatoms and water molds
mushrooms and yeast
algae and bacteria
Ths answer would be C mushrooms and yeast.
Answer:
c
Explanation:
the anwaer u should put is c
Why would reaching the center of the Earth be difficult? In your opinion, could we one day reach the center of the Earth? Explain why or why not.
Answer:
At the very center of the earth is the inner core, a 760-mile-wide ball of iron. Seismic studies show that it consists of iron crystals that are kept solid by tremendous pressure even though it is hotter than the surface of the Sun.
The strength of gravity at the center of earth is zero because there are equal amounts of matter in all directions, all exerting an equal gravitational pull. With such thick air, you eventually lose momentum and stop your yo-yo motion about the center of the earth. You would end up stuck floating at the center of the earth.
Explanation:
I majored in Biology
Which two types of organisms are found in the domain Eukarya?
A. Archaea
B. Animals
C. Bacteria
D. Protists
Answer:
d and b
Explanation:
I have done middle school science.
Answer:
D. B.
Explanation:
These two types of organisms are found in the domain Eukarya.
Hope this is correct, have a great day.
Natural selection relles on natural variations in organisms that make them more likely to
survive. Where do these natural variations come from?
What would you expect the difference to be in the rate of diffusion of vinegar (molecular weight about 60) compared to oxygen (molecular weight about 32)?
Answer:
Vinegar has slower rate of diffusion due to higher mass.
Explanation:
The rate of diffusion in vinegar is slower than oxygen because of the higher mass of vinegar. Vinegar has molecular weight about 60 while on the other hand, oxygen has molecular weight about 32 so vinegar has more weight than oxygen which causes slow diffusion of vinegar from one place to another as compared to oxygen whose rate of diffusion is higher due to its lower weight.
Explain why scientirsts concluded that the instructions for species characteristics were carried in DNA.
Answer:
Explanation:
Deoxyribonucleic acid is said to contain instruction for species characteristics because it carries the information that characterize an individual.
DNA are made up of Nitrogenous bases that are unique codes specify by an individual and no two person has the same the DNA.
Genes are genetic information or instruction that specify an individual. it is located in the chromosome in the nucleus. DNA contains gene which helps to make molecules called proteins. It is the basis of all inheritance and the expression of the gene is what produces the phenotype that is visible.
7 How are divergent boundaries between tectonic plates different from convergent boundaries? А Plates move north at divergent boundaries, and south at convergent boundaries. B Plates move downward at divergent boundaries, and upward at a convergent boundaries. C Plates move apart at divergent boundaries, and come together at a convergent boundaries. D Plates form trenches at divergent boundaries, and mountains at convergent boundaries. 7 of 10
Answer:
C BECAUSE IS THE ANSWER CORETALY
Many whales have tiny, unused hip and pelvis bones known as vestigial organs. How does this evidence support theories about animal evolution?
O Vestigial organs show that whales evolved at the same time as other non-marine animals
O Vestigial organs show that whales may have evolved from a common ancestor shared with land-dwelling animals
O Vestigial organs show that many animals, including whales, evolved to have unused body parts
O Vestigial organs show that marine animals, like whales, evolved much more slowly than land-dwelling animals
U
Answer:
O Vestigial organs show that whales may have evolved from a common ancestor shared with land-dwelling animals
Explanation:
Vestigial organs are defined as the organs which are no longer beneficial for survival.
Whales can be observed with tiny, unused hip and pelvis bones which are vestigial organs for them as they are no longer beneficial for their survival. The vestigial organs are the evidence of evolution in organisms and in whales also these vestigial organs says that whales and land-dwelling animals may have common ancestors. Later on with evolution some land-dwelling animals might move to water systems and hip and pelvis bones become vestigial organs for them which along with time decreasing in the future offspring.
Hence, the correct answer is "Vestigial organs show that whales may have evolved from a common ancestor shared with land-dwelling animals".
Answer: B
Explanation: Don’t know how to explain
2.
Which is not an aid used for locating minerals?
A. satellite imagery
B. core samples
C. aerial photography
D. spoil piles
Answer: Option B. core samples
Explanation: this is the only option that is not used for locating minerals
Thanks to anyone that can help
Much love and good luck <3
Answer:
Explanation:
A. Kidney
B. Ureters
C. Dialysis
Explanation:
FIRST - A
SECOND - D
THIRD -A
FOURTH - C
hope it helps u
which best exsplains a primary reason for the inhabilty of life to exsist in earths early atmosphere
Answer:
earth‘s early atmosphere was pretty thin when the planet formed and cooled after a few million years, there wasn’t the right concentration of nitrogen in the atmosphere to allow life forms to exist
Explanation:
2. What is the significance of Rachel Carson's Silent Spring?
Answer:
Rachel Carson's seminal 1962 book, Silent Spring, told the real-life story of how bird populations across the country were suffering as a result of the widespread application of the synthetic pesticide DDT (dichlorodiphenyltrichloroethane), which was being used widely to control mosquitoes and others insects.
guys! i need URGENT help!
So...Why does the addition of CO2 actually cause LESS CaCO3 to be made, and actually dissolve?
lol wut? pls help me!
Answer:
When carbon dioxide dissolves in seawater, the water becomes more acidic and the ocean’s pH (a measure of how acidic or basic the ocean is) drops. Even though the ocean is immense, enough carbon dioxide can have a major impact. In the past 200 years alone, ocean water has become 30 percent more acidic, faster than any known change in ocean chemistry in the last 50 million years.
Explanation:
Which of the following best summarizes how hormone levels are controlled?
Hormones are controlled by a feedback loop; information about a system is sent back to the controller of the system to improve its function.
Hormones are controlled by oxygen levels; the internal environment maintains all systems, including endocrine functions.
Hormones are controlled by muscles; hormones are released when muscles contract and stopped when muscles relax.
Hormones are controlled by the nervous system; the spinal cord sends messages about hormone levels to the brain.
Answer:
The answer is A
I took the quiz and got it right
Answer:a
Explanation:
Which of the following statements correctly matches the scientist to his theory of evolution?
A. Darwin - organism with acquired traits can pass them to offspring
B. Lamarck - organisms with best inherited traits survive and reproduce
C. Lamarck - survival of the fittest
D. Darwin - organisms with best inherited traits survive and reproduce
Answer:
D
Explanation:
Darwin believed that in the same species some animals have traits that allow them to better survive and these individuals reproduce while the others die out so only the individual with the best inherited traits survives
Name three different types of this nucleic acid found in a cell
Answer:
RNA and DNA are the main ones, but mRNA and rRna are some, too
Explanation:
can i have brainliest please
How can heat produce more heat? Use information from the text to support your answer.
Which two factors will increase the rate of a stream’s flow?
Answer:
Flood Erosion and Deposition: As flood waters rise, the slope of the stream as it flows to its base level (e.g., the ocean or a lake) increases. Also, as stream depth increases, the hydraulic radius increases thereby making the stream more free flowing. Both of these factors lead to an increase in stream velocity.
Explanation:
Flood erosion and deposition, as flood waters rise, the stream's slope rises as it descends to its base level, which may be an ocean or a lake.
What is the stream’s flow?Additionally, when stream depth rises, the hydraulic radius rises as well, increasing the stream's ability to flow freely, these two elements cause the stream velocity to rise.
The volume of water flowing into a stream channel from the watershed directly affects the stream's flow. The weather has an impact on it; it rises during downpours and falls during dry spells.
The force of gravity, which pushes water downhill, is what gives moving river water its energy. A river will flow more quickly and with greater energy at a higher slope.
Therefore, flood erosion and deposition factors will increase the rate of a stream’s flow.
Learn more about stream, here:
https://brainly.com/question/12424794
#SPJ2
why do pine trees have shallow root
Answer:
Pine trees + shallow soil = no depth for stability
Explanation:
Pines, notably Ponderosa pines, tend to have a deep tap root with a much shallower (12″ inches or shallower from the ground surface level) root system. The shallower roots follow cracks and water spots for the pine to quench its
2. An unripe green fruit changes color when it ripens. The reason being:
Answer:
hope it helps
Explanation:
The green colour of the unripe fruit is due largely to the presence of chlorophylls, and the development of different colours during ripening is due to the disappearance of these pigments and the synthesis of carotenoids.
This bottom layer of the epidermis connects the epidermis to the dermis
Answer:
basement membrane
Explanation:
A small group of travelers is meeting inside an ancient building, and the travelers need access to the Internet using their mobile devices. However, the group is in an area where Wi-Fi Internet is not available and cellular coverage is intermittent. One of the travelers has an unlimited cellular data plan and a strong consistent signal.
The given question is incomplete, however, the missing part of the question is as follows:
What methods would most likely be implemented to provide Internet service to the group?
Answer:
The correct answer would be - mobile hotspot.
Explanation:
The person who has an unlimited cellular data plan and a strong consistent signal to create a mobile hotspot to share their internet with all other travelers.
Unlike hotspot, mobile tethering allows the user to share the internet connection to only one device at a time. Thus, the correct answer would be - a mobile hotspot.
Identify the choice that best completes the statement or answers the
question.
Maria gets a kit that lets you grow a mineral. The instructions say to
pour a packet of liquid into a small container and to place the
container in a sunny area. Maria follows the directions and when the
liquid evaporates, she observes tiny minerals that are left behind in
the container.
What is this process called?
I need help ASAP! You get 20 points and I will vote you brainiest!
Information about biomedical scientist.
A race car travels around a track. It went 20 meters east in 1 second. What was his velocity?
A. 0.05 m/s
B. 20 m/s east
C. 0.05 m/s east
D. 20 m/s
B. 20 m/s east
This is the answer.
Answer:
The answer is 20m/s east or B
What medications can be used to control sickle cell?
Answer:
No
Explanation:
Medications are used for people with for example sleeping problems, not for sickle sells
Plz help me I dont know this
Answer:
Primary - 500
Secondary - 50
Teritary - 5
Please help me, I’m so tired.....
Answer:
I believe its B
Explanation: