2. How are the kelp and the chemosynthetic bacteria of the
hydrothermal vents similar?
A. Both use energy from the sun to make food.
B. Both are primary producers.
C. Both are scavengers.
D. Both use hydrogen sulfide as an energy source.

Answers

Answer 1

Answer:

C. Both are primary producers.(THIS IS THE CORRECT ANSWER)

Explanation:

Answer 2

Chemosynthesis is a biological conversion of carbon molecules. These are found around the hydrothermal vents.

It is due to the bacteria feeds on the hydrogen sulfide that is coming out from the vents that are required as an energy tonic for the bacteria to survive and kelp also has similar requirements. Kelps forests are shelters for these bacteria and hence both are found near the source of energy.  

Hence the option B both are primary producers.

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Related Questions

what is glandular system​

Answers

Answer:

the endocrine system is the collection of glands that produce hormones that regulates metabolism, growth and development, tissue function, sexual function, reproduction,sleep and mood,then other things.

Answer:

The endocrine system is the collection of glands that produce hormones that regulate metabolism, growth and development, tissue function, sexual function, reproduction, sleep, and mood, among other things.

When a warmer stream flows into a cooler lake, what happens? please answer will mark brainelist​

Answers

Answer:

it steams cuz of the hot mixing with the cold

Compare the nervous system of the shrimp to that of a vertebrate.

Answers

Answer: The majority of animals on our planet, about 95 percent, do not possess a true backbone and are called invertebrates. It's common knowledge that vertebrates like humans have a complex nervous system that reacts to stimuli, but much less is known about invertebrates like shrimp and insects. While it's somewhat different from that of vertebrates, shrimp do have a central nervous system comprised of four main parts.

Explanation:

The nervous system is a highly specialized organ found in vertebrates.

The nervous system

The nervous system is a complicated system in the body of a vertebrate that is made up of the peripheral nervous system, which includes cranial nerves, spinal nerves, involuntary nerves, etc., and the central nervous system, which includes the brain and spinal cord.Neurons in the nervous system primarily relay signals to the various bodily parts.Somatic and visceral components are part of the peripheral nervous system.The two halves of the vertebrate nervous system are the grey matter and the white matter.The central nervous system and the peripheral nervous system make up the nervous system.The spinal cord and the brain, which regulate all bodily functions, make up the central nervous system.The cranial and spinal nerves, on the other hand, are part of the peripheral nervous system, which links the central nervous system to the rest of the body.Nerves carry electrical impulses from the skin and other sensory organs to the brain, which interprets the stimuli and delivers a reaction to the muscles and glands of the body.

learn more about it

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Which idea explains Darwin’s observations about Galapagos Islands finches?

A) biological species concept

B) ecological species concept

C) endangered species extinction

D) sympatric speciation

Answers

Answer:

I think the answer is A) biological species concept

what causes a seismic waves

Answers

Answer:

Seismic waves are the waves of energy caused by the sudden breaking of rock within the earth or an explosion. They are the energy that travels through the earth and is recorded on seismographs. Earthquakes radiate seismic energy as both body and surface waves.

Explanation:

Answer:

caused by the sudden breaking of rock within the earth of an explosion.

Explanation:

dont judge me if im wrong

Plants have an added layer that animal cells do not. What is that added layer called?

Answers

Answer:

a cell wall

Explanation:

What happened when Earth's first atmosphere collapsed? Will mark you as brainliest!

- it created oxygen

-it formed the oceans

-it triggered an ice age

-it fell as rain, watering the earliest plants

Answers

Explanation:

solar radiation would break atmospheric water into oxygen, which would react with carbon on the Earth to form carbon dioxide. The air would still be too thin to breathe. The lack of atmosphere would chill the Earth's surface.Plants and land animals would die

can somebody help me make a claim , evidence and reasoning on “Do you think school days should be made longer?

i need it now please help me

Answers

Answer:

i don't think so school days must be shorter and practical session must be longer theory is boring

Answer:

I think school days should not be made longer as this would impact the students mental health. Students attend school for approximately 7 hours a day in which they learn new content, this time being increased would cause stress and burden on students as classes would be longer and time spent at home would be less. Students need enough time to rest and relax their minds, as well as, spend time with their families. If extending school hours, students will have less time for self-care and family time which can lead to depression and loneliness. However, there are benefits of extending school hours such as more time to finish homework. But, a student's health must come first. In conclusions, school days should not be made longer.

i need help

Which factors are most likely to limit the growth of the coral reef in the Caribbean? (4 points)

a
High rainfall and clear waters

b
Low rainfall and excessive sunlight

c
High moisture and excessive sunlight

d
Extreme temperature and cloudy waters

Answers

B because more sunlight kills the reef slowly overtime

how many chromosomes do whales have

Answers

Answer:

i have been researching and i found they have 42 chromosomes. Blue whales have 44 and sperm whales have 46 i was getting different numbers for different whales

Explanation:

Hope i helped!

Reasoning: Write a three sentence statement that connects your evidence to your claim
about living organisms.

Answers

Answer:

Living organisms such as birds, animals, plants and microorganisms form the biotic component while land, air and water form the abiotic components. Biotic and abiotic components interact with each other resulting in transfer and replenishment of energy and nutrients.

Explanation:

What significance does the temperate zone have on commercial fishing?
a. the zone's clear water makes it easier to catch fish
b. mostly consists of large fish that are more commercially viable
c. greater abundance of commercial species
d. very few mammalian species that compete for the fish

Answers

Answer:

I believe C. greater abundance of commercial species is your answer. hope this helps and have a nice day!

Answer:

It is C!

Explanation:

PLATO

What type of wave moves the audio and visual signals?

Answers

Answer:

electromagnetic waves to be honest but Transducer Waves

Explanation:

Answer:

A carrier wave.

Explanation:

I just took the Televisions Quiz and got it right. :)

how can drip irrigation be useful in farming​

Answers

Answer: It helps control the water better and more efficiently. It also helps to save water

Explanation:

Name 2 physical processes that are endothermic but not a chemical reaction?
I need this rn pls

Answers

Answer:Melting ice cubes.Melting solid salts.Evaporating liquid water.Converting frost to water vapor (melting, boiling, and evaporation, in general, are endothermic processes.Making an anhydrous salt from a hydrate.Forming a cation from an atom in the gas phase.Splitting a gas molecule.

Approximately 50 million acres of tropical rainforest are cleared each year. Which effect most likely would result from the clearing of these forests?

a. A decrease in soil erosion
b. An improvement in water quality
c. A decrease in biodiversity
d. An improvement in air quality ​

Answers

Answer:

A.

Explanation:

The effect most likely would result from the clearing of these forest is A decrease in soil erosion.

What is reforestation and why is it important?

Reforestation is of great importance in combating climate change. In the increase of water resources, in the reduction of damages in agriculture related to floods, in the increase of the sustainable stock of legal wood, in the sequestration of CO2 and reduction of the greenhouse effect.

Reforestation consists of repopulating deforested areas to recover forests that were destroyed in the recent past.

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Which is a correct interpretation of the cladogram shown below?

Amoeba Sponge Earthworm
Trout

Lizard
Koala
Dog
Placental
Hal
Limbs
Jows
Segmented Body
Multicellular
Unicellular

A.Trout do not have segmented bodies
B. Amoeba are multicellular
C. Trout and Koalas are in the same class
D. Koalas evolved after trout

Answers

Answer:

Koalas evolved after trout.

Explanation:

A cladogram is the diagrammatical representation of the relationship between the organisms. From the cladogram, it can be said that Koalas evolved after trout. Thus, option D is correct.

What is a cladogram?

A cladogram is used to show the relation between the different species through branching. It tells about the sequence in which the characteristics were derived.

From the cladogram, it can be seen that trouts developed the jaws, and amoeba are unicellular organisms. However, Trouts and Koalas do not share the same class but Koalas evolved after trout in the geological timeline of evolution.

Therefore, the Koalas evolved after trout.

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What is noise pollution?​

Answers

harmful or annoying levels of noise, as from airplanes, industry, etc.

when placed in a glucose solution, yeast cells will produce bubbles. which process are the yeast cells carrying out? A. chemosynthesis B. respiration C. photosynthesis D. transpiration​

Answers

Answer:

B. respiration

Explanation:

There's a Quizlet called "Biology 1st 9 weeks review" (it's created by Rodgerst4) that helped me!

The bubbles produced when yeast cells are placed in a glucose solution is because the yeast cells are carrying out respiration. The correction option would be B.

Yeast cells are able to carry out a type of respiration known as anaerobic respiration when placed in a suitable substrate medium like glucose. During this process energy in the form of ATP is generated in the absence of oxygen for the metabolism of the yeast cells. The equation of the reaction is as follows:

[tex]C_6H_1_2O_6 --->2 C_2H_5OH + 2 CO_2[/tex]

Thus, the carbon dioxide gas is released as bubbles in the solution as a result of respiration.

More on anaerobic respiration can be found here: https://brainly.com/question/12605249

How are graphemes related to synesthesia?

Answers

Grapheme-color synesthesia is a consistent brain-related phenomenon. A syneshete automatically associates distinct, consistent colors with certain letters, numbers, and/or words. A word that is printed in black on a page or wall in front of you will carry its own specific color when you see it.

Answer:

Grapheme–color synesthesia or colored grapheme synesthesia is a form of synesthesia in which an individual's perception of numerals and letters is associated with the experience of colors. Like all forms of synesthesia, grapheme–color synesthesia is involuntary, consistent and memorable.

Explanation:

it is right

Name of Tail-like organelle used by some protist

Answers

Answer:

flagellum

Explanation:

Flagellum enable some protist to move

What is the definition of erosion in rock biology?

Answers

Answer:

Erosion is the process where rocks are broken down by natural forces such as wind or water. There are two main types of erosion: chemical and physical.
Erosion is the process where it is broken down by natural forces such as wind and water. There are two types of processes: chemical and physical. I hope this helped and it was what u were looking for :)

Which one of the following organisms IS EATEN BY AN OMNIVORE in this food web?

If you don’t know the answer please don’t guess bc this is ixl and it’ll start me over.

Answers

Answer:

the cytoplankton

Explanation:

Plz Help! Will Name Brainliest!!

Answers

there is a quizlet for that
Anwser:

You would have to post a picture of the thing that you read

Two students are given cubic boxes, measuring 10 cm on a side. Robert puts a single glass marble with a
diameter of 10 cm in the box. Susan puts 1,000 1-cm glass marbles in her box.

1. Whose box has more empty space? Explain.

Answers

Answer:

Both boxes have the same amount of empty space

Explanation:

Given

Cube Box

[tex]Length = 10cm[/tex]

Robert:

1 glass marble

[tex]Diameter = 10cm[/tex]

Susan:

1000 glass marble

[tex]Diameter = 1cm[/tex]

Required

Whose box has more empty space?

First, we need to calculate the volume of the cubic box.

[tex]Volume = Length^3[/tex]

Substitute 10cm for Length

[tex]Volume = 10^3[/tex]

[tex]Volume = 1000cm^3[/tex]

Next, calculate the volume of Robert's glass

Volume is calculated as:

[tex]Volume = \frac{4}{3}\pi r^3[/tex] ---- Volume of a sphere

Where

r = radius

[tex]r = \frac{1}{2} * Diameter[/tex]

[tex]Diameter = 10cm[/tex] --- Given

Substitute 10 for diameter

[tex]r = \frac{1}{2} * 10cm[/tex]

[tex]r = 5cm[/tex]

So:

[tex]Volume = \frac{4}{3}\pi r^3[/tex]

[tex]Volume = \frac{4}{3} * \frac{22}{7} * 5^3[/tex]

[tex]Volume = \frac{4}{3} * \frac{22}{7} * 125[/tex]

[tex]Volume = 523.8cm^3[/tex]

Next, we determine the volume of Susan's 1000 glasses

Volume is calculated as:

[tex]Volume = \frac{4}{3}\pi r^3[/tex] ---- Volume of a sphere

Where

r = radius

[tex]r = \frac{1}{2} * Diameter[/tex]

[tex]Diameter = 1cm[/tex] --- Given

Substitute 1cm for diameter

[tex]r = \frac{1}{2} * 1cm[/tex]

[tex]r = 0.5cm[/tex]

Substitute 0.5cm for radius in [tex]Volume = \frac{4}{3}\pi r^3[/tex]

[tex]Volume = \frac{4}{3} * \frac{22}{7} * 0.5^3[/tex]

[tex]Volume = \frac{4}{3} * \frac{22}{7} * 0.125[/tex]

[tex]Volume = 0.5238[/tex]

But there are 1000 glasses.

So, the volume of 1000 glasses is:

[tex]Volume = 0.5238 * 1000[/tex]

[tex]Volume = 523.8cm^3[/tex]

--------------------------------------------------------------------------------------------------------------

For Robert:

[tex]Volume = 523.8cm^3[/tex]

For Susan:

[tex]Volume = 523.8cm^3[/tex]

Since, they have the same volume.

Both boxes have the same amount of empty space

From the dimensions of glass marble for robert and susan, we can say that; none of the given boxes have more empty space.

We are told that the cubic boxes have a measure of 10 cm for its' sides.

Formula for volume of a cube is;

V = lwh

where;

l is length

w is width

h is height

Thus; V = 10 × 10 × 10

V = 1000 cm³

For Robert;

We are told that he puts a glass marble with a diameter of 10 cm in the box. The glass is usually spherical in shape and the volume of a sphere is;

V = ⁴/₃πr³

Thus;

V_rob = ⁴/₃π × (10/2)³

V_rob = 523.6 cm³

Volume left for rob = 1000 - 523.6

Volume of empty space left for rob = 476.4 cm³

For Susan;

V = ⁴/₃πr³

Thus;

V_sus = ⁴/₃π × (1/2)³ × 1000

V_sus = 523.6 cm³

Volume left for susan = 1000 - 523.6

Volume of empty space left for susan = 476.4 cm³

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find the kinetic energy of a ball of mass 200 grams moving at a speed of 20m/s​

Answers

We have a mass of 200g (0.2kg) moving at 20m/s

Kinetic Energy KE = ½ mv^2 where m is mass and v is velocity

Actually, v is a vector quantity, so KE = ½ mv•v

The dot product of 2 vectors a and b is abCosθ where θ is the angle between the vectors.

Obviously v•v = v^2 Cos0 = v^2

In this case, we have KE = ½ (0.2)(20^2) = 40kg-m^2/s^2 = 40J

So we have kinetic energy in the amount of 40 Joules.

Answer is 40J...............

Effects of hurricanes

Answers

Answer:

Storm surge, tornadoes, heavy rainfall, high winds, riptide, and death are the most major effects of hurricanes. While a hurricane is approaching the coast, the sea level increases swiftly. Since the sea level rises, the amount of water can cause many deaths from drowning.

Explanation:

mark BRAINLIST

thx

Answer: They Produce strong winds and storm surge flooding,heavy rain fall that can result house and buildings flooding,and rip currents and it can also cause Tornadoes.

How is the process of photosynthesis essential to sustaining life on Earth?​

Answers

Answer:

Photosynthesis is important to living organisms because it is the number one source of oxygen in the atmosphere. Without photosynthesis, the carbon cycle could not occur, oxygen-requiring life would not survive and plants would die.

... The importance of photosynthesis in our life is the oxygen it produces.

Answer:

without the process of photosynthesis, plant would not be able to provide glucose (the food they consume) and in turn, they would die. Plants also produce )2 as a byproduct of photosynthesis which humans depend on so they we breathe.

Explanation:

A researcher is studying a cornfield that has been recently abandoned by a farmer. By the end of one
year, wild grasses begin to grow in the field.
Identify whether this is an example of primary succession or secondary succession.

Answers

Answer:

ummm

Explanation:

What happens over time to rock that is stressed?
A The rock becomes gravel
D. The color of the rock changes.
C. The rock melta to liquid
D. The shape of the rock deforms
SUMMIT

Answers

Answer:

The rock becomes gravel

Explanation:

Answer:

The shape of the rock deforms

Explanation: i took a quiz on a.pex and it was right

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What seems to be Jack London's feeling about people who are more primitive, more in touch with the wild? Pretend you are Jack London, and write a paragraph explaining how you feel about human beings and the wildness that they have inside. Attempt to write your response in the voice and style of Jack London. Base your response on what you read in Chapter 3.Your response should be at least 150 words in length. plz help Please help it would help alot Based on the speakers allusions in Midsummer to Shakespeare and sonnets, readers can infer that the speakerthinks that other authors are better than Shakespeare.believes that Shakespeare wrote about race relations well.is deeply familiar with Shakespeare and his works.feels that only certain people truly understand Shakespeare. If you saw a bacteria cell without a tail, where could they live where they dont need a tail? Anyone play Among US? Why should a hypothesis be testable?A. It must be testable in order to be found true or false.B. It must be testable for the outcome to be predictable.C. It must be testable for other scientists to consider it reliable.D. It must be testable if it is to become a scientific theory. 2. Soive: (14x - 8) - 2(3x - 6)a. 8x + 4b. 20x + 419x + 14d. 8x - 20 Find the area of the shape below How many millimeters are in 3.2 centimeters?.3232032 mm3.222. If there are 10 millimeters for every 1 centimeter, what fraction of a centimeter is a millimeter?2.541/10102.45 Sal invests $16,000 at age 35. He hopes the investment will be worth $320,000 when he turns 40. If the interest compounds continuously, approximately what rate of growth will he need to achieve his goal? Round to the nearest tenth of a percent. Write equations (both, Point Slope & Slope Intercept Forms) of the line withslope of -2 and point (9,2). ASAP! 20 Points!85.12 meters and 68.298 meters wide, How many longer is the length than the width? How might the location and expanse of the gupta empire have promoted trade with distant lands Who were the first progressives? Marco paid $42.40 for 6.4 Gallons of gas. What is the price of 1 gallon of gas? Group of answer choices please help me!Decrease 40 by 10% In a lacrosse game a ball is thrown with a force of 2000 N. The throwing force acted for 0.8seconds. If the ball had a change in velocity, Av, of 50 m/s, what is the mass of the ball? (I'LL BE GIVING BRAINLIEST AND EXTRA POINTS TO WHO EVER HELPS ME!! :D)Petra eats five and three fifths pies in a pie-eating contest. Paulie eats three and fourteen sixteenths pies in the contest. How many more pies did Petra eat?A) one and fifty eight eightieths piesB) one and seventeen twenty firsts piesC) two and fifty eight eightieths piesD) two and seventeen twenty firsts pies(Here is an image if needed) : Why is Africas Sahel region decreasing in size? Which of the following descriptions is NOT true about the King's kingdom from the story "The Key of the King'sKingdom"?O et dans ce parc il y a un loupO et dans ce parc il y a une maisonO la ville est dans le royaume