Answer:
There is a great interaction between reproductive stage and absorption of nutrients.
Explanation:
Good interaction of reproductive stage and absorption of nutrients from the soil is very important for producing good and healthy flowers because reproductive stage needs nutrients. If these nutrients can't available in the soil so the plant produced less flowers and as a result less seeds are produced in the end of this reproductive stage so we can say that reproductive stage and absorption of nutrients has a great interaction between each other.
can someone help me with 6 7 8 and 9
Answer:
6. UAA GUA UUC UGA GUC UCG AUG CCG
7. UGC CCG UAG GAC ACC CCC GGA
8. UCU GAC GUG UCU UUG AAA CGG
9. GAA ACU CCU GAG CGA GUC GAG
Explanation:
A = U
T = A
C = G
G = C
What are some ways you can reduce the number of fishnets in the ocean?
Answer:
August 11, 2014 — Six years ago, the Norwegian coast guard filmed a Scottish fishing vessel riding gray swells, dumping 5 metric tons of dead fish back into the North Sea. Over the European Union catch quota, and so unable to keep all the fish they’d caught, the fishermen had to ditch some. To the Norwegians, who aren’t part of the EU and hold a strict discards ban, the waste was shocking.
When this news reached Dan Watson, a young British designer, it became the inspiration for SafetyNet, an ocean fishing net that allows certain fish to escape via lighted rings, offering more catch selectivity. The Scottish fishermen’s predicament, he believed, was driven by their lack of control. “There can be no villains, there can be no victims, there are just problems,” Watson says. “I started this project because I wanted to go some way towards solving that problem.”
Bycatch can result in overfishing, reduces the population of species that might already be endangered and, on the largest scale, interrupts food chains and damages whole ecosystems.
Watson joins a growing number of innovators designing more selective fishing gear to reduce bycatch — the unwanted fish, dolphins, whales and birds that get scooped up by longlines, gillnets and trawlers each year and then discarded. Globally, the amount of marine life that is wasted or unmanaged — which makes it potentially unsustainable — forms about 40 percent of the catch. “The way we catch now is to catch everything, decide what we want to keep, and discard the rest,” says Martin Hall, head of the bycatch program at the Inter-American Tropical Tuna Commission, which regulates tuna fishing in the eastern Pacific Ocean. Bycatch can result in overfishing, reduces the population of species that might already be endangered and, on the largest scale, interrupts food chains and damages whole ecosystems. It also amounts to an enormous waste of valuable fish protein.
Leatherback turtle caught in net
New fishing net designs aim to reduce bycatch — the unintented capture of small fish, turtles, dolphins, whales, birds and other ocean-going life. Photo by Michel Gunther/WWF-Canon.
To designers building better nets and lines, bycatch isn’t viewed as an inevitability, but as something we can phase out, piece by piece. It’s also seen as a battle that needs to be fought alongside fishermen, not against them.
Rethink the Game
Speaking from his trawler, the 45-foot Proud Mary, off the coast of Massachusetts, one such fisherman, Christopher Brown, says that over the years, fishermen have had to “rethink the game.” Brown operates a fishery that’s almost completely free of discards; is the board president of the Seafood Harvesters of America, an organization representing stewardship-minded fishermen; and has designed a squid net that reduces bycatch. The net contains an escape route at its base that exploits the bottom-dwelling behavior of unwanted flounder, encouraging them to flee the net through this gap. “We need to look at things entirely differently than we have in the last 30 years,” Brown says — and new gear is part of that equation. “It’s a matter of enlightened self-interest.”
Explanation:
Hope it helps
Which option is it? Please help
Answer:
The correct anwser is D. Signals inside the spinal cord
Explanation:
hope this helps :)
Rain washing oily runoff from a road into a river that runs alongside the road is an example of point source pollution or nonpoint source pollution?
Help pls.
Answer:
This would be an example of nonpoint source pollution.
Explanation:
The source of point source pollution is typically factories and powerplants, leading to more air and water transferred pollutants and becoming easier to track. Nonpoint source pollution is the opposite of point-source pollution, with pollutants being released in a wide area. Since the rainwater would be washing the oils and particles into the water, it would be considered runoff. Runoff is one of the leading causes of point source pollution. I hope this helps. ^_^
plzzz help due at 9:30 central time
Answer:
The first one
Explanation:
(Plz give brainleist)
Answer:
Explanation:
c is wrong
The acacia tree is protected from other insects by a certain species of ant. The ants,in turn, feed on a sweet secretion produced by the tree. This type of nutritional relationship is known as
A) saprophytism
B) parasitism
C) commensalism
D) mutualism
Aresearcher is studying cells. They are currently focusing on a cell with 22 chromosomes . how many chromosomes would be in this cell if it divided by meiosis
Answer:
11 chromosomes.......
And object is 20 cm from the lens. The image from 6.66667 cm from the length. What is the focal length of the lens? Use the thin lens equation
Answer:
5
Explanation:
The object distance Is 20 I'm
The image distance is 6.666
Therefore the focal length can be calculated as follows
1/f = 1/20 + 1/6.66
= 6.66+20/133.2
= 26.66/133.2
1/f= 26.66/133.2
f = 133.2/26.66
= 4.99
= 5
Hence the focal length is 5
What types of health related issues might be associated with climate related factors?
A) malaria
B)
skin cancer
C) hypothermia
D) elevation sickness
E) all of the above
Answer:
E) All of the above
Explanation:
Malaria, is caused by mosquito bites, and mosquito's follow warmth, so if climate changes to warm really quickly more people are likely to get malaria. Skin cancer can be caused by sun radiation, or staying in the sun for to long, so if climate changes again to really warm, you can get skin cancer if not careful. If your to hot you can go in hypothermia shock. And if the elevation increases or decreases to quick you can get elevation sickness. All of these options change, because of the climate around them, therefore the answer is E. I hope this helps :)
help pls i need this right now
Answer:
B: student B
C: He must have either the same mass or the gravity must be equal to [M(a)xG(a)]/M(b)= (25 x 10)/30=250/30=8.33
Why is it difficult to fossilize large animals?
Answer:
The onerous elements of organisms, like bones, shells, and teeth have a far better likelihood of changing into fossils than do softer elements. One reason for this can be that scavengers typically don't eat these elements. onerous elements conjointly decay additional slowly than soft elements, giving longer for them to be buried.
Explanation:
How does air pollution deplete ozone layer?
The ozone depletion process begins when CFCs (chlorofluorocarbons) and other ozone-depleting substances (ODS) are emitted into the atmosphere. CFC molecules are extremely stable, and they do not dissolve in rain. After a period of several years, ODS molecules reach the stratosphere, about 10 kilometers above the Earth’s surface. CFCs were used by industry as refrigerants, degreasing solvents, and propellants.
Answer:
Ozone depletion occurs when chlorofluorocarbons (CFCs) and halons—gases formerly found in aerosol spray cans and refrigerants—are released into the atmosphere (see details below). ... CFCs and halons cause chemical reactions that break down ozone molecules, reducing ozone's ultraviolet radiation-absorbing capacity
Why does totality during a lunar eclipse last longer than totality during a solar
eclipse?
A. The moon moves more slowly.
B. Earth's shadow is bigger than the moon's.
C. The sun moves more slowly.
D. The moon's shadow is bigger than Earth's.
Please help asap.
Answer:
Earth's shadow is bigger than the moon's.
MATCHING
A. indoor air pollution B. sick-building syndrome
D. noise pollution E. long-term effects of air pollution
C. light pollution
F. short-term effects of air pollution
_____ 11. causes stress, high blood pressure, hearing loss
_____ 12. solutions include shielding, time con- trols, and low-pressure sodium sources
_____ 13. emphysema, lung cancer, heart disease
_____ 14. can occur in tightly sealed buildings
_____ 15. sources include plastics, carpets, cleaning fluids, radon, and asbestos _____ 16. headache, eye irritation, coughing, bronchitis
Answer:
el el parrafo 3
Explanation:
ahi esta
PLEASE HELP. I REALLY NEED THIS!!!!
Answer:
In nature, populations are usually evolving. The grass in an open meadow, the wolves in a forest, and even the bacteria in a person's body are all natural populations. And all of these populations are likely to be evolving for at least some of their genes. Evolution is happening right here, right now!
To be clear, that doesn't mean these populations are marching towards some final state of perfection. All evolution means is that a population is changing in its genetic makeup over generations. And the changes may be subtle—for instance, in a wolf population, there might be a shift in the frequency of a gene variant for black rather than gray fur. Sometimes, this type of change is due to natural selection. Other times, it comes from migration of new organisms into the population, or from random events—the evolutionary "luck of the draw."
I hope this helps a little bit.
A spring tide can occur
O A in any month after March.
0
B. in March, April, or May.
O
C. in late February to early June.
D. in any month of the year
D. in any month of the year.
What effect do the sulfate aerosols formed by volcanoes have on global temperatures?
Answer:
There is overall agreement that volcanic sulphate aerosols in the stratosphere can reduce solar radiation reaching the earth's surface for years, thereby reducing surface temperatures, affecting global circulation patterns and generally the global climate system.
Which of the following can last for a lifetime?
natural immunization
antibiotic immunization
immunoglobulin
artificial immunization
Answer:
Natural immunization
Explanation:
ismitosis is involved in tissue culture. yes or no someone help quickly plz this is a test
Answer:
Yes
Explanation:
A tissue culture is a growth of cells outside of the organism on a nutrient medium. What type of cell division, mitosis or meiosis, is involved in tissue culture? Mitosis. Give one other application of tissue culture apart from skin grafting.
Enzymes work by
Help
Answer:
I think it will option C
hope it helps
HELP I NEED HELP ASAP
HELP I NEED HELP ASAP
HELP I NEED HELP ASAP
HELP I NEED HELP ASAP
Nuclear Power and drilling for oil & natural gas can both negatively affect ecosystems. Which negative impact can only be caused by nuclear power?
A. Air pollution
B. Water Contamination
C. Exposure to radioactive elements
D. Spread of invasive species.
Answer: B
Explanation:
Answer:
C exposure to radioactive elements
Explanation:
The main concern of using nuclear power is the radioactive elements it creates. An example would be uranium.
Sure natural gas is bad for the environment but its no where near as harmful as exposure to radioactive
Drilling for oil does not release radioactive elements therefore exposure to radioactive elements can only be caused by nuclear power.
imma give brainliest
Solid particles in the atmosphere include salt and *
1 point
a. lightning.
b. ozone.
c. dust.
d. leaves.
Answer:
This one should be c. dust :)
Compare the number of mitochondria in the different types of cells.
Answer:
High amounts of mitochondria are found in skeletal muscle cells, as well as liver cells. On the other hand, skin cells have a small amount of mitochondria.
Why is the enzyme added during manufacture of fruit juices
Answer:
its called the enzyme pectinase
Explanation:
it speeds up up the breakdown of pectin in fruits producing more juices
Suppose you are on a ship near the equator in the Atlantic ocean you notice that the barometric (air ) pressure is dropping what type of weather might you soon experience
Answer: You might experience cold/winter weather because
Explanation: Atlantic ocean is pretty cold and as cold air rise up in the air making the atmospher kinda cold even when its near the equator.... because you are on a ship and you will only feel cold weather.
Why is it necessary for the cell to grow and duplicate its DNA before the start of meiosis?
Answer:
DNA replicates before a cell divides to give a complete set of genetic instructions to each daughter cell.
Explanation:
HURRY PLEASE WILL MARK BRAINLIEST!!!!!!
Answer:
B. 25%
Explanation:
There are 3 out of 4 chances the flower will be white because the white is a dominant trait, this leaves 1 out 4 chances for the flower to be purple.
Note: Drawing punnet squares can help you find the possible genotypes.
What device captures sound waves and transforms them into mechanical energy to make recordings?
a. Telephone
b. Phonograph
c. Harpsichord
d. Piano
Answer:
Phonograph
Explanation:
A phonograph, in its later forms also called a gramophone or since the 1940s called a record player, is a device for the mechanical recording and reproduction of sound
When a force is applied to a liquid, the force moves
throughout the liquid. *
unevenly
equally
decreasingly
increasingly
Meiosis is necessary for sexual reproduction in eukaryotic organisms. Which of the following statements below regarding meiosis is TRUE? *
A. Meiosis forms two cells all with the same genetic material
B. Meiosis forms two cells all with different genetic material
C. Meiosis forms four cells all with the same genetic material
D. Meiosis forms four cells all with different genetic material
Answer:
D. Meiosis forms four cells all with different genetic material
Explanation:
They are haploid cells and each cell only had one set of chromosomes. Meiosis results in variation.