How many plants must be on the new settlement to provide enough oxygen for 20 adult humans to survive

Answers

Answer 1

Answer:

240

Explanation:

it is said by scientists that 12 plants are required to provide oxygen to 1 adult human being so if we multiply 12 plants with 20 adult human beings than the answer is 240.


Related Questions

What is a simple analogy for the Krebs cycle?

Answers

Answer:

: a sequence of reactions in the living organism in which oxidation of acetic acid or acetyl equivalent provides energy for storage in phosphate bonds (as in ATP) — called also citric acid cycle, tricarboxylic acid cycle.

True or False? Organelles such as the mitochondria and the golgi apparatus are found floating around in the cytoplasm in the cell

Answers

Answer:

True

Mitochondria and goigl apparatus are found floating around in the cytoplasm in the cell.

You place different colored liquids in a hummingbird feeder and count how many hummingbirds visit.

What is the manipulated variable and the responding variable?

Answers

Answer:

the different colored liquids would've the manipulated while the amount of hummingbirds that visit is the responding variable.

When you place different colored liquids in a hummingbird feeder and count how many hummingbirds visit than the manipulated variable is the colored liquids that you place in the hummingbird feeder and responding variable is the number of hummingbirds that visit the feeder.

Manipulated  variable is the colored liquids that you're placing in the hummingbird feeder. You might use liquids of different colors such as red, yellow, blue, or green. Each color represents  a different treatment condition.

Responding variable is the number of hummingbirds that visit the feeder. You're counting how many hummingbirds are attracted to the feeder under each treatment condition (different colored liquids).

Based on the results of your experiment that if you find that hummingbirds are indeed more attracted to certain colors, your experiment would provide valuable insights into how visual cues, such as color, impact their foraging behavior.

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Name Four Flavourings Used In The Food Industry.​

Answers

ANSWER:Other common flavoring agents include:

Amyl acetate, used as banana flavoring.

Benzaldehyde, used to create cherry or almond flavor.

Ethyl butyrate for pineapple.

Methyl anthranilate for grape.

Methyl salicylate for wintergreen flavor.

Fumaric acid, which adds tartness and acidity to dry foods.

Why Do many scientist think that prokaryotes are similar to the first organisms on the earth?
A: Prokaryote cell have a nucleus
B:The first organisms were all plantlike
C:Prokaryote cells have no nucleus
D:They have a membrane-bound organelles

Answers

Answer: C

Explanation: Prokaryotes are primitive cells that do not have a nucleus. They also do not have any membrane bound organelles.

what is a potential limiting factor for a wolf population?

Answers

Answer:

complete your answer first

Which statement is not true about the Krebs Cycle?
It occurs out side of the mitochondrion.
It occurs inside the mitochondrion.
It has 8 steps.
It produces 2 ATP.

Answers

Answer:

It occurs out side of mitochondria-(the krebs cycle takes place in mitochondrial matrix

Explanation:

-(the krebs cycle takes place in mitochondrial matrix

What is a geomagnetic field and how do the forces work on Earth?

Answers

All magnets have north and south poles. Opposite poles are attracted to each other, while the same poles repel each other. When you rub a piece of iron along a magnet, the north-seeking poles of the atoms in the iron line up in the same direction. The force generated by the aligned atoms creates a magnetic field.

Please help me, question will be worth 30 points

Answers

Answer:

90 degrees!!!!!! I HOPE THIS HELPS

Explanation:

Why would the cell theory change over time?

Answers

Answer:

The invention of the microscope led to the discovery of the cell by Hooke. While looking at cork, Hooke observed box-shaped structures, which he called “cells” as they reminded him of the cells, or rooms, in monasteries. This discovery led to the development of the classical cell theory.

Explanation:

hope this helps you sorry if it doesn't

Scientists study how the brain and nerves of an animal work together. What big idea of biology does this illustrate?

Answers

Answer:

All cells share common traits that help scientists draw conclusions about the basic needs and functions of living organisms.

Answer: The human and the animal brain form a part of the central nervous system. The brain of both are made up of neurons and neuroglia. Its main function is to control thoughts and body movement. The brain of all the vertebrate animals is divided into forebrain, midbrain, cerebellum, hind brain, medulla oblongata and pons.

Explanation:

Hope this helps!

ENDOPLASMIC RETICULUM
___________endoplasmic reticulum makes__________ (fats), modifies _________and ____________them throughout the cell.​

Answers

Answer:

say me options and i will answer

Explanation:

a protein that acts as a hormone is

Answers

Answer:

Insulin

I don't know how to explain it, sorry.

Ok i have more i need them both answered tho

Mitosis
DEFINITION:

Meiosis
DEFINITION:

Answers

Answer:

Mitosis a type of cell division that results in two daughter cells each having the same number and kind of chromosomes as the parent nucleus, typical of ordinary tissue growth.

Explanation:

Meiosis a type of cell division that results in four daughter cells each with half the number of chromosomes of the parent cell, as in the production of gametes and plant spores.

Answer :

Mitosis : Mitosis is a process of asexual reproduction observed in unicellular organisms.

Meiosis : Meiosis is the process in which a single cell divides twice to form four haploid daughter cells. These cells are the gametes – sperms in males and egg in females.

Which type of pathogen is malaria caused by?/qual tipo de patógeno é a malária causada por?


What is the vector for malaria?/qual é o vetor da malária?​

Answers

Answer:

Malaria is caused by the Plasmodium parasite.

Explanation:

The parasite can be spread to humans through the bites of infected mosquitoes.

biết A trội hoàn toàn so với a phép lai nào cho tỉ lệ 1:1

Answers

Answer:

phép lai cho tỉ lệ kiểu hình 1:1 là Aa x aa => 1Aa:1aa

To form a chain of polysaccharide molecule you need:

a)More than two monosaccharides
b)Ten monosaccharides
c)Two sucrose molecules
d)20 glucose molecules.​

Answers

Answer:

more than thousand of monasaccharides is needed

A) more than two monosaccharides is the correct ans

Which of the following is not a function?
A. y = [x]
B. y = x2
C. x = 4
D. y = 3

Answers

Answer:

C.x=4

Explanation:

i think it would be this one because usually functions begin with y

TIME REMAINING

56:45

Tristan wraps some gifts and then brings them to the post office where they are delivered to people in different parts of

the country. Which organelle is Tristan most like?

lysosome

O chloroplast

O Golgi body

Ocell membrane

Answers

Answer:

LYSOSOME

Explanation:

HOPE IT HELPS

It’s Golgi body

The Golgi body helps process and package proteins and lipid molecules, especially proteins destined to be exported from the cell.

what vegetable grows fast enough that you can hear it

Answers

Answer: Rhubarb

Explanation: Rhubarb Triangle. A stretch of land where the sour-sweet vegetable is cloaked in darkness and grows so fast you can hear it crack, squeak, and pop.

No vegetable develops at a rate that makes its development audible. Vegetables develop slowly taking days, weeks, or even months for any changes to become apparent.

Thus, vegetable development requires cell division, elongation, and differentiation—processes that don't produce sound. Even though certain plants, like bamboo, can grow swiftly, they do not produce audible noises while doing so.

The metaphor of "hearing" plant development emphasizes the observable changes and advancement that may be seen visually over time. The growth of vegetables is a silent process, involving biochemical and physiological changes that occur over time, without producing audible sounds.

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Using your own words explain how the process of
Photosynthesis occurs (hint - what must go in and
what is created?)

Answers

Answer:

hope this will help you

Explanation:

photosynthesis is the process in which plant make their own food with the help of sunlight,water and carbon dioxide. water and carbon dioxide are raw materials in photosynthesis because they help to prepare their food.During photosynthesis, plants take in carbon dioxide and water from the air and soil. Within the plant cell, the water is oxidized, meaning it loses electrons, while the carbon dioxide is reduced, meaning it gains electrons. This transforms the water into oxygen and the carbon dioxide into glucose. The plant then releases the oxygen back into the air, and stores energy within the glucose molecules.so sunlight water and carbon dioxide should go in which create oxygen.

Give three {3} ways of how you can give care to your reproductive system

Answers

Answer: Eat a balanced diet that is high in fiber and low in fat.

Drink plenty of water.

Get regular exercise.

Explanation:

Juan is visiting Costa Rica. He notices there is a lot of moisture in the air and lots of biodiversity, but the soil is thin and lacking nutrients. What type of biome is he in?

Desert
Temperate grasslands
Tropical rain forest
Tundra

Answers

Answer:

C. Tropical rain forest

Explanation:

C. Tropical rain forest

When there is a lot of moisture in the air and lots of biodiversity, but the soil is thin and lacking nutrients, this biome is a condition for tropical rain forest.The air beneath is almost always humid. The trees themselves give off water through the pores (stomata) of their leaves. Tropical rainforests are lush and warm all year long! Temperatures don't even change much between night and day.The soils in this biome are very old and low in fertility, but since there is a dry season, more of the nutrients can stay in place. In the tropical rainforest, however, rainfall is year round, and can be daily. This strips out most of the nutrients.

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Anaphase II is essentially the same as mitotic anaphase except that in anaphase II ________ and in mitotic anaphase ________. crossing over occurs; crossing over does not occur the cells are diploid; the cells are haploid chromosomes line up double file in the middle of the cell; chromosomes line up single file in the middle of the cell the cells are haploid and sister chromatids separate; the cells have the same number of chromosomes as the original cell and sister chromatids separate

Answers

Answer:

In anaphase II  the cells are haploid and sister chromatids separate and in mitotic anaphase he cells are diploid and sister chromatids separate

Explanation:

what is the most basic need in order for the human body to make proteins?

Answers

Answer:

Amino Acids

Explanation:

Because we don't store amino acids, our bodies make them in two different ways: either from scratch or by modifying others. Nine amino acids—histidine, isoleucine, leucine, lysine, methionine, phenylalanine, threonine, tryptophan, and valine—known as the essential amino acids, must come from food.

Hope This Helps!

Longitudinal waves are a type of motion for____waves?

Answers

Answer:

The longitudinal wave is a model for sound waves in gases and liquids as well as for seismic P waves. This type of wave is also called a compression wave. Move your hand toward and away from you at the same time that you move it up and down so that it makes a circular motion.

Explanation:

when someone else answers can I get BRAINLIEST?

Can someone please help me????? Pretty please?
I'll mark brainliest!
Which of the following indices would not reflect information relating to ecosystems?

Simpson's diversity index

Shannon's diversity index

Species richness

Species evenness

Species difference

Answers

Answer:

b or d

Explanation:

Lifting the tank of water gave it ____________________ energy.

Answers

Answer:

potential

Explanation:

the tank now has space to drop

people can die when they inhale gases from burning charcoal in poorly ventilated rooms .what compound is formed in the human body that leads to death?

Answers

Answer:

carboxyhemoglobin

Explanation:

When Carbon monoxide reacts with haemoglobin in the blood, it forms carboxyhemoglobin which prevents the normal flow of oxygen and then it damages the central nervous system and also causes anoxia which could lead to death

What is the relationship between wavelengths and frequency of electromagnetic waves

Answers

Answer:

The relationship among the speed of propagation, wavelength, and frequency for any wave is given by vW = fλ, so that for electromagnetic waves, c = fλ, where f is the frequency, λ is the wavelength, and c is the speed of light.

Explanation:

hope this helps you sorry if it doesn't help you

Other Questions
if e^f(x)=1+x^2, then f(x)= what is the number can subtract 49 in whole number the product of a number v and 15 Which of the following is an example of an effective sensory detail?O A. very nervousO C. plush and bouncyOB. sadO D. disappointed 1-56-3, what is the value of b?-2D-10 12 the urinary bladder, found in the ________ region of the abdominopelvic cavity, is evenly divided between the two ________ abdominopelvic quadrants. Do anyone know the Rising level of water(ml):? Please help i am failing spanish and need help PLS HELPPPOSolve for c.a b + c = 3oc= 3- a + bo c = 3 a+ boc=9 a + boc=9-Va+VO Pls help me with this essay!!!!!!!!!! If a quantity changes by a factor of 0.125 every year, by what factor does it change every 4 months? Find the domain and range of y= f() whose graph is given below.(Click on graph to enlarge) 3Select the correct answer.excerpt from "Shoes: Feet First!"from A History of Travel in 50 Vehiclesby Paula Grey & Phillip Hoosewite the relatively recent age of the early shoes found to date,tists believe that humans were wearing shoes as much asDo years ago, Shoes made of reeds, papyrus, or even leathermpose easily, leaving few or no traces. But people who don'tshoes have wider feet and bigger gaps between their bignd the other four. In studying bones of the smaller toes oflized skeletons, scientists observed that the thickness ofbones decreased somewhere between 40,000 andDo years ago. They believe the change was the result ofing shoesRead this sentence again,In studying bones of the smaller toes of fossilized skeletons, scientists observed that the thickness of these bones decreasedsomewhere between 40,000 and 26,000 years ago.How does the sentence develop the author's claim in the passage?.It shows how the scientists made their conclusions about what materials were used to make shoes.OB.It explains why the thickness of bones decreased in fossilized skeletons..It explains why people used reeds and papyrus to make their shoes.It shows how the scientists made their conclusions about when people began wearing shoes.OD.ResetNextEdmentum. All rights reserved. Stoplight A changes color every 42 seconds and Stoplight B changes color every 30 seconds. Both stoplights changed color 10 seconds ago. After how many seconds will the stoplights change color at the same time again Graph the equations below: Y+4=-3(x+2) how would you solve it Katie ran 400 m at a speed of 6 m/s at the track meet. How long in seconds) did it takeKatie to run? Which low-energy state of condensed matter is characterized by structural rigidity and resistance to changes of shape or volume? What was the goal of the Radical Republicans in Congress during Reconstruction? What is the value of x? Three strands of wire have a total length of120 meters. One strand is twice the length ofthe shortest strand, and the other strand isthree times the length of the shortest strand.What is the length of the longest strand ofwire?