Describe three different measures that can be obtained from a single age distribution graph comparing males and females of a given population. (please answer quickly and give a good answer with an explanation)

Answers

Answer 1

Answer:

it can show a population pyramid

They also show the number of dependents (children and, sometimes, elderly people) and general structure of the population at any given moment.

it compares and contrast  the age of th female and male where it typically forms the shape of a pyramid when the population is growing which can give you a  general idea on both genders

it can help see who (female or male) are the most type in that area

hope thsi helps!

please mark brainiest<3


Related Questions

Where are producers located on the energy pyramid?

Answers

Answer:

At the beginning of the pyramid

Answer:

At the ground state.

explanation:

What goes in the center of a Lewis Dot Structure?
A. nucleus

B. element name

C. element symbol

Answers

Answer:

Element symbol

Explanation:

The element symbol goes in the center of a lewis dot structure with valence electrons around it.

Answer:

C. element symbol

Explanation:

The element symbol goes in the center of a Lewis Dot Structure.

As you increase the temperature, the rate of photosynthesis increases and then decreases.


True

False

Answers

Answer:

true

Explanation:

Because plants need sunlight to do photosynthesis.

the answer is true !

What are two ways that meiosis contributes to genetic variation? How do these two ways lead to variation?

Answers

Answer:

During prophase of meiosis I, the double-chromatid homologous pairs of chromosomes cross over with each other and often exchange chromosome segments. This recombination creates genetic diversity by allowing genes from each parent to intermix, resulting in chromosomes with a different genetic complement.Hope this is fine for you!!

10 Which of the following are examples of natural selection?
SELECT ALL THAT APPLY
A Domesticated dog breeds
B Giraffes developing longer necks over time
A non-poisonous snake mimics a poisonous snake
D Breeding two racehorses that are fast and strong
E Genetically modified soybean
F Galapagos finches choosing mates with stronger and longer beaks
G Allowing only the cows that produce the most milk to reproduce
H Peppered moths choosing mates with darker colors

Answers

Answer:

B Giraffes developing longer necks over time

A non-poisonous snake mimics a poisonous snake

F Galapagos finches choosing mates with stronger and longer beaks

H Peppered moths choosing mates with darker colors

Explanation:

Hope this helps

The examples of natural selection are as follows:

Giraffes develop longer necks over time.A Non-poisonous snake mimics a poisonous snake.Galapagos finches choose mates with stronger and longer beaks.Peppered moths choose mates with darker colors.

Thus, the correct options for this question are B, C, F, and H.

What is Natural selection?

Natural selection may be defined as the methodology through which organisms that are better adapted to their environment tend to survive and reproduce more than those less adapted to their environment. The concept of Natural selection was first proposed by Charles Darwin.

According to the question, due to the requirement of long necks in order to get food from longer trees, Giraffe develops longer necks. In order to protect themselves from predators, a non-poisonous snake mimics a poisonous snake.  

On Galapagos island, if there were variations in the finches of the bird, they get a variety of food resources in order to get more nutrients and energy for survival and reproduction.

Therefore, the correct options for this question are B, C, F, and H.

To learn more about Natural selection, refer to the link:

https://brainly.com/question/23929271

#SPJ6

Help me guys in science​

Answers

A=4
B=6
C=5
D=1
E=8
F=7
G=2
H=9
I=3

What are the two sensory functions of ears?​

Answers

Answer:

obviously listening and hearing

which examples represent abiotic factors affecting biotic factors? Check all that apply

Answers

Answer:

ash from a volcanic eruption kills new plant growth.

warm water from a nuclear power plant causes overgrowth of algae.

a river floods and deposits tree pollen along its banks.​

Explanation:

Ecosystem consist of biotic and abiotic elements. Biotic refers to all living organisms while abiotic refers to all non-living elements of the environment. Living organisms depends on abiotic factors such as light, temperature, water and soil etc for their growth and survival. In the above answer, Ash of volcano, warm water and rivers are abiotic elements while plant, algae and pollen are biotic elements.

How are genes and proteins related?
O A. Proteins are used to build genes.
O B. Genes contain the code to make proteins.
O C. Proteins are made of parts of genes.
O D. Genes and proteins are both made of DNA.
SUBMI

Answers

Answer:

Genes contain the code that makes proteins

As well i think genes and proteins are both made of DNA

In a population:
A. Are organisms that live all over the world

B. Are autotrophs

C. All organisms are of different species

D. All organisms are the same species

Answers

Answer:

D. All organisms are the same species

Explanation:

The organisms of the same species in a particular area is called population.

1) List three properties of rocks.​

Answers

Answer:

three properties of rocks are;

they are hardthey have shape and sizethey have different texture.

Answer:

Their shapes vary

They are hard

They have different textures

Explanation:

Hope it helps

Have a great day :)

16. Which genotype represents a recessive trait? *
1 point
ee
Ee
EA
EE

Answers

Answer:

ee

Explanation:

in order for the genotype to represent a recessive trait both alleles ( letters ) have to be lowercase hence the answer is ee

Human skin cells are specialized to do what

Answers

Answer:

The primary function of these cells is to create the barrier between you and the rest of the world. Keratinocytes produce the protein called keratin, and by the time the cells have been pushed up from the basement membrane, they are mostly sacks filled with keratin.

Explanation:

HURRY PLS. What kind of bond forms between the oxygen atoms of one water molecule
and the hydrogen atoms of another water molecule?
A. Hydrogen
B. Polar covalent
C. lonic
D. Metallic

Answers

C answer I hope that helps hun

Which of the images below depicts a healthy reef ecosystem?

Image A, B, C, or D?

Answers

Answer:

A is the answer i think because it has more reef

1. What is facial reconstruction? Why is it used?

Answers

Answer:

Facial reconstruction is when you examine the bones of your face to figure out changes to make.

Question 16
Which statement regarding succession is NOT true?
Succession is a sequence of changes in the species composition of an ecosystem
1 Secondary succession occurs when one community of organism replaces another
2 Succession that occurs after a volcanic explosion would be followed by primary succession
O A forest fire that destroys an ecosystem would be followed by primary succession

Answers

Answer:

adsf

Explanation:

afsd

Which of the following statements is
FALSE?

•Disposal of radioactive waste is easy & poselittle risks to the environment.

•Radioactive waste still emit radioactivity.

•Radioactive materials can cause mutations.

Answers

•Disposal of radioactive waste is easy & poselittle risks to the environment.

When might self-fertilization be beneficial for a plant? When there are too many dioecious individuals in a population, self-fertilization becomes beneficial for a monoecious individual. When environmental conditions are harsh, such as a plant growing in nutrient-poor conditions, or when herbivores have damaged the plant, plants may self fertilize. When environmental conditions are perfect, plants can afford to self-fertilize. Only plants with perfect flowers are capable of self-fertilization.

Answers

Answer:

Only plants with perfect flowers are capable of self-fertilization.

Explanation:

Self-pollination is the process that allows plants to fertilize themselves. This process is very beneficial when a plantation has plants with few flowers or when the plants are spaced far apart.

However, only plants with perfect flowers can self-fertilize. This is because for self-fertilization to occur, the plant needs to have flowers that present the male and female reproductive organs, which allows the same flower to produce pollen that will be sent to its own ovary. Only perfect flowers have male and female reproductive organs at the same time.

chlorophll absorbs what colors

Answers

Answer: Violet and orange

Explanation:

They absorb light of other wavelengths with less intensity.

Which of the following facts is the best evidence that humans and salamanders had a common ancestor?

A) Both species eat meat
B) Both species have pharyngeal arches and slits when they are embryos
C) Both species can swim
D) Both species have skin

Answers

Answer:

B

Explanation:

Look up an image of a human embryo v. a salamander embryo if you look carefully you'll see the arches and slits.

The answer would be B

Which of the following describes hemophilia?
O multiple-allele trait
O dominant trait
O sex-linked trait
O codominant trait

Answers

Sex-linked trait, to remember hemophilia is passed on through the X chromosome which is why males are more susceptible to sex-linked traits because they only have 1 X chromosome and women have 2

Which of the statements regarding the nitrogen cycle is true? a. Denitrification occurs when a nitrogen containing compound is produced from nitrogen in the soil. b. Atmospheric nitrogen is absorbed through the leaves of plants. c. Nitrogen fixation is the process atmospheric nitrogen is converted into biologically usable forms. d. Animals obtain nitrogen through the process of cellular respiration

Answers

Answer: Option C

Explanation:

The nitrogen cycle can be defined as the process by which the nitrogen is being recycled. The nitrogen is transferred from the atmosphere to the plants and then from plants to animals, human beings.

Then from animals and human beings it is again transferred into the soil and then atmosphere.

The nitrogen that is found in the sol is not in the usable form by the plants, nitrogen fixing bacteria converts it into usable form.

Which best describes a gene?
the short arm of a chromosome
tightly coiled strands of DNA
the center of a chromosome
a segment of chromosomal DNA

Answers

Answer:

A gene is a segment of a DNA strand.

Answer: a segment of chromosomal dna

Explanation:

How do you calculate the number of neutrons?
A. The same as the atomic number

B. Equal to the number of protons

C. Equal to the number of elections

D. Take the mass number and subtract out the atomic number

Answers

Answer:

D

Explanation:

D is correct take the mass number and subtract it

Answer:

D. Take the mass number and subtract out the atomic number

Explanation:

We should take the mass number and subtract out the atomic number to calculate the number of neutrons.

Someone please help me

Answers

Answer:

Because the reaction creates glucose and oxygen, the products will be C6H12O6 + O2

Explanation:

Why do structural similarities between living things point to common ancestry?

Answers

Explanation:

Comparative anatomy is the study of the similarities and differences in the structures of different species. Similar body parts may be homologies or analogies. Both provide evidence for evolution. ... The structures are similar because they evolved to do the same job, not because they were inherited from a common ancestor.

What is the function of the stigma?
A. To catch pollen grains

B. To produce eggs

C. To attract insects

Answers

Explanation:

A. to catch pollen grains

is yr correct ans.

hope it helps

stay safe healthy and happy..

Answer:

A. To catch pollen grains

Explanation:

The function of the stigma is to catch the pollen grains.

Which is not true of selective breeding?
Selective breeding always produces unhealthy
offspring
Selective breeding can be used to weed out weak
genes.
Selective breeding can be used to pass on
desirable genes.
Selective breeding has been used by humans for
thousands of years.

Answers

Answer:

selective breeding always produces unhealthy offspring

Explanation:

false becasue its mostly healthy and dominant genes

49. A test for starch in variegated leaves shows the importance of
A. sunlight
C. water
B. oxygen
D. chlorophyll

Answers

Answer:

D. Chlorophyll

Explanation:

Chlorophyll is important as it allows the plant to convert carbon dioxide and water into glucose.

D. Chlorophyll
Starch is what is needed to make food in plants and while all the other options help in the process of making food, chlorophyll is the green pigment in which plants make their food
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