Which statement is true about human population today?

A) Population is declining for the first time in history.

B) Population is rapidly declining in urban areas.

C) The time required to double the population is going down.

D) Human population is now about 5 billion.​

Answers

Answer 1

Answer:

The time required to double the population is going down.

Explanation:

2022 Accelerate (option D)

Answer 2

According to the human population today, the time required to double the population is going down.

What do you mean by human population?"Population is the whole number of inhabitants occupying an area and continually being modified by increases (births and immigrations) and losses (deaths and emigrations)." As of now, the rate of birth and immigration is higher than that of death and emigration, due to which population is increasing rapidly.The current human population estimated to have exceeded 7.9 billion.

Hence, the correct option is C. The time required to double the population is going down.

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Related Questions

what is the name of the fluid found in the gall bladder​

Answers

Answer:

"Bile" is what that fluid is called

22. What do you think is the best solution for fighting climate change? (Answer
should be a minimum of 3 sentences).

Answers

Answer:

Adopting sustainable and environment friendly practices

Explanation:

Sustainable and environment friendly practices allows an individual to use available resources without depleting them and hence even the future generations have adequate supply of natural resources. Afforestation and conservation of water resources specially the potable  water sources need to be started immediately with massive force.

hello please help i’ll give brainliest

Answers

Answer: Clastic sedimentary rocks are made up of pieces (clasts) of pre-existing rocks. Pieces of rock are loosened by weathering, then transported to some basin or depression where sediment is trapped. If the sediment is buried deeply, it becomes compacted and cemented, forming sedimentary rock.

Explanation:

please help me with this​

Answers

Answer:

prob b

Explanation:

A, Gravity is a non contact force.

In order for water to collect in earths atmosphere and form clouds it must first undergo what process?

A) condensation

B) convection

C) evaporation

D precipitation

Answers

Answer:

The answer is D: Precipitation

WILL GIVE BRAINLIEST TO WHOEVER ANSWERS FIRST!!!!!
For the compound C₆H₁₂O₆, what type of bond would join the elements and why?

1. covalent because an electron is transferred from a C atom and O atom to a H atom.

2. covalent because electrons are shared between the C, H, and O atoms

3. ionic because an electron is transferred from a C atom and O atom to a H atom.

4. ionic because electrons are shared between the C, H, and O atoms

Answers

Answer:

4. Ionic bond because electrons are shared between the C,H and O atoms.

Explanation:

The atomic no. of carbon=6

Electronic configuration=2,4

The atomic no of H=1

E.C=1

The atomic no of O=8

E.C= 2,6

Therefore to attain octate state, they will share electrons

Answer:

4. Ionic bond because electrons are shared between the C,H and O atoms.

Explanation:

Took the test.

Atoms are the most basic unit of matter. Two or more atoms from the same or different elements can combine to form molecules.
Cells are the most basic unit of life. Cells are made up of many different types of molecules. Which of the following accurately shows higher levels of organization within organisms, from least complex to most complex?
A. cells → organs → organ systems → tissues → organism
B. cells → tissues → organs → organ systems → organism
C. cells → organ systems → organs → tissues → organism
D. cells → organs → tissues → organ systems → organism

Answers

Answer:

B

Explanation:

Because cells make tissues which then combine to make organs which then further combine to form system

Which makes organisms like me and you

Answer: B

(An atom is the smallest unit of matter that retains all of the chemical properties of an element. Atoms combine to form molecules, which then interact to form solids, gases, or liquids. For example, water is composed of hydrogen and oxygen atoms that have combined to form water molecules.)

Explanation : Because cells make tissues which then combine to make organs which then further combine to form system

Which feature must a community have in order to use wind energy?
A. An average elevation change of 20 feet per mile to allow the wind
to flow downhill
B. Molten rock near groundwater supplies
C. Nets to keep birds and bats away from the turbines
D. An average wind speed of at least 15 miles per hour and enough
land to build several wind turbines
PLEASE HELP ASAP

Answers

molten rocck near ground water supplies

Differences found in offspring?

Answers

Answer:

Chromazones

Explanation:

The answer is… Genetic variation can be caused by mutation (which can create entirely new alleles in a population), random mating, random fertilization, and recombination between homologous chromosomes during meiosis (which reshuffles alleles within an organism's offspring).

_______________________ is an animal's ability to blend into its surroundings.

a
artificial selection
b
evolution
c
natural selection
d
camouflage

Answers

D camouflage I’m assuming because that’s what camouflage is used for.

[tex] \huge \color{magenta}{ \boxed{ \large \sf \color{blue}{d. \: Camouflage}}}[/tex]

Camouflage is the use of any combination of materials, coloration, or illumination for concealment, either by making animals or objects hard to see, or by disguising them as something else. Examples include the leopard's spotted coat, the battledress of a modern soldier, and the leaf-mimic katydid's wings.

Organisms of either extreme characteristic dying out while organisms with the medium characteristic have a higher fitness is identified as?

Answers

Answer: Stabilization selection

Explanation:

Natural selection involves the differential survival and growth of organisms which have suitable traits to survive in unfavorable or adverse environment. Such traits are passed on to the next generation. Stabilization selection is a type of natural selection in which the nature selects the non-extreme phenotypic traits. Middle traits are selected and such organisms grow and reproduce. Example can be given that of human babies in which babies with low weight lose more heat and babies with high weight are difficult to be delivered from the pelvis. Therefore, babies with middle weight are expected to survive more than that of low or middle weight.

Which of these represents an individual form of life such as an animal, plant, or single-celled life form?

Organ
Organism
Organ system
Tissue

Answers

Organism is the answer.
organism!! hope that helps

Once in an organism, what are these atoms used for?

Answers

Atoms are the basic building blocks of ordinary matter. Atoms can join together to form molecules, which in turn form most of the objects around you. Atoms are composed of particles called protons, electrons and neutrons.

When spindle fibers do not correctly separate the chromosomes during anaphase we get a condition called _________?
A. Duplication
B. Nondisjunction
C. Translocation

Answers

The answer is no disjunction

Explanation:

..........................................


DNA
Name:
1. What does DNA stand for?
2. Where is DNA found in eukaryotes? In prokaryotes?
3. What is the difference between chromatin and a chromosome? When can each be
seen?
4. How many letters are in the code of DNA?
5. Match the nucleotides
their partner:
Adenine
Cytosine
6. Fill in the complementary strand of the DNA.
CGTAGATG
ATGGCATCTACAAT GGCTICACO
TAAGCTG
7. Tell 3 functions that proteins serve in your body:
8. How are amino acids and proteins related?
9. In your own words, what does DNA do?
CLaney Lee 2019

Answers

Answer:

Please find the answers to the following questions below:

Explanation:

1. DNA stands for deoxyribonucleic acid

2. In eukaryotes, DNA is found in the nucleus of the cell while it is found in the cytoplasm of prokaryotic cells.

3. Chromatin is an uncondensed complex of DNA and histone proteins while chromosomes are a condensed form of chromatins. Chromatin can be seen during interphase stage of cell division while chromosomes become visible during prophase stage.

4. Three (3) letters are in the code of DNA. These three letters make up a codon.

5. Adenine - Thymine

Cytosine - Guanine

6. GCATCTACTACCGTAGATGTTACCGAGATTCGAC

7. Proteins are a part of the structural composition of the body

Proteins serve as catalyst for biochemical reactions

Proteins are source of nutrients

8. Amino acids are the monomeric units of proteins. This means that a protein molecule is composed of many amino acid units.

9. DNA is a molecule that stores genetic information in the cell of an organism.

.A jogger with a mass of 81.6 kg is moving at 2.2 m/s. What is the jogger's
kinetic energy

Answers

Answer:

89.6Joules

Explanation:

Kinetic energy is 1/2MV^2

Where m is Mass and v is velocity.

M=81.6 v=2.2m/s

K.E= 1/2 × 81.6 × 2.2

= 81.6 ×1.1

K.E=89.6 Joules

Counting a few organisms with in a population and multiplying that number
to estimate the total size of a population is an example of *

Answers

Sincfhshjsnsheje jdhejdhdhdjdj

True or false The sea otter is considered a keystone species that influences the survival of many other species in an ecosystem .

Answers

Answer:

false

Explanation:

answer: True

kind of

Cuando se excita una neurona con estímulos de intensidad creciente se obtiene, a partir del umbral, la misma respuesta eléctrica. En esta situación se pone de manifiesto la característica de: *
A) ley del todo o nada.
B) período refractario relativo.
C) período refractario absoluto.
D) excitabilidad.
E) umbral de excitación.

Answers

Answer:

d) excitabilidad

Explanation:

creo que seria esa no lo sé

no se mucho de eso

me dices si sale buena o mala

Who suggested that the distance of a galaxy is proportional to its recessional speed

Answers

Answer:

Edwin Hubble

Explanation:

Which gas is used by humans in the process of cellular respiration?

Answers

Answer: Oxygen

Explanation:

During the process of cellular respiration, carbon dioxide is given off as a waste product. This carbon dioxide can be used by photosynthesizing cells to form new carbohydrates. Also in the process of cellular respiration, oxygen gas is required to serve as an acceptor of electrons.

Hope This Helps!

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Answer:

oxygen

Explanation:

we breathe it in during cellular respiration

Name three reasons why the atmosphere is important to life on earth and explain your reasoning.

Answers

The atmosphere ensures that all living things can carry out daily processes that are vital to survival, such as breathing. Photosynthesis, for example, could not be possible without an atmosphere, because all of the gasses in our atmosphere stay there due to Earth's gravity.

The atmosphere is vital because it plays a role in the water cycle as well, allowing rain to keep falling and giving life-giving water to organisms that need it.

Life would not be possible without an atmosphere on this planet, along with other vital things, like gravity, sunlight, and water.

what is the botanical name of milk​

Answers

Answer:

Milk of magnesium's scientific name is magnesium hydroxide, and the scientific name for milk of sulfur is precipitated sulfur.

The botanical name of milk is not applicable, as it is not a plant or a plant product. Botanical name is the scientific name given to plants, fungus and algae.

Milk is a nutrient-rich fluid produced by mammals. It is frequently consumed as a source of nutrients and is renowned for having a lot of calcium. Water, lipids, proteins, carbs, vitamins, and minerals are all present in milk in complicated proportions.

There is no particular botanical name for milk in the field of biology, which is the study of plants and their categorization. Different plant species are identified and categorized using botanical names.

Milk lacks a botanical name since it is a byproduct of animals, not plants.

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Underground water is an example of

A) a hidden water source

B) a untapped water
source

C) an unusable water source

D) a high salinity water source

Answers

Answer:

i think its a hidden water source

Which of the following is NOT a type of wetland?
a: marsh
b: bog
c: swamp
d: pelagic

Answers

I think it is d because the other places are of course wet lands.

Explanation:

i have no clue, but good luck, hopefully you pass the test

son las fallas evidencias de la tectónica de placas de nuestro planeta Y por qué​

Answers

Answer:

you're speaking in the wrong language here

Explanation:

For recessive trait to be expressed you need to receive the allele from both parents. True or false

Answers

Answer:

When a trait is recessive, an individual must have two copies of a recessive allele to express the trait.

what is the meaning of
•molecule
•compound
•atom
•element
•organic compound
•inorganic compound​

Answers

Molecule: a molecule is the smallest particle in a chemical element or compound that has the chemical properties of that element or compound. Molecules are made up of two or more atoms that are held together by chemical bonds. These bonds form as a result of the sharing or exchange of electrons among said atoms. Although oxygen is an element, it naturally has 2 atoms (O2), because it is a halogen and in order to reach 8 valence electrons and become stable and unreactive, it bonds with another oxygen atom. This means that oxygen atoms and oxygen molecules are different; one is an element, the other is a molecule.

Pure Substance: can be divided into two sub-categories: compounds and elements.

Compound: A chemical compound is a chemical substance composed of many identical molecules composed of atoms from more than one element held together by chemical bonds. A molecule consisting of atoms of only one element is therefore not a compound, meaning that oxygen molecules (O2) are NOT compounds. NaCl, or table salt, is.

Atom: An atom is the smallest unit of ordinary matter that forms a chemical element. Every solid, liquid, gas, and plasma is composed of neutral or ionized atoms.

Element: An element is a pure substance consisting only of atoms that all have the same numbers of protons in their atomic nuclei. Elements are the base, more "pure" of the pure substances. Each element is assigned a symbol. Perhaps the most recognizable of them is H, for hydrogen.

Organic Compounds: organic compounds are generally any chemical compounds that contain carbon-hydrogen bonds. The study of these is called organic chemistry. I mean, carbon is the basis of ALL known life.

Inorganic Compounds: They are any substance in which two or more chemical elements (usually other than carbon) are combined, nearly always in definite proportions. Compounds of carbon are classified as organic when carbon is bound to hydrogen. THE OPPOSITE OF ORGANIC COMPOUNDS.

Chemistry is fun!! Hope this helps!! Have a wonderful day!!

Will mark brainliest there’s a button for the pic

Answers

I'd say FLPE is the worst. It can run high temperatures but it's not safe and not safe with all foods, it's has a high cost.

A person is trying to solve the equation for the energy of a light wave: E=hcλ . She knows the values of h and c. What does the quantity λ represent?

A.
frequency
B.
wave speed
C.
period
D.
wavelength

Answers

Answerd

;-)◑__◐

Explanation:

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