"I don't get it. Why do I need to learn about meiosis to understand about variation in a species?" moaned Trina. How would you explain to her what the relationship is between the two?

Answer:

B. Mitosis

Explanation:

In mitosis the chromosomes separated into chromatids.

Answer:

Hi, there the answer is D.

Explanation:

Answer: Anorexia nerviosa.

Explanation:

La anorexia nerviosa es un trastorno o desorden alimenticio en donde se produce un rechazo de la comida debido a un temor excesivo a subir de peso, llegando a un estado de inanición serio. Entonces, se produce un deterioro en la salud y una debilidad causada por una ingesta insuficiente de nutrientes causando una desnutrición que altera diversas funciones del organismo. Es mas común en mujeres jóvenes o adolescentes aunque se reportan casos en ambos sexos y a cualquier edad. No debe confundirse con otro trastorno llamado simplemente anorexia, que es un síntoma que se caracteriza por una falta de apetito debido a alguna causa orgánica.

Este trastorno puede ocurrir por diversas causas que vienen acompañadas por una distorsión de la imagen corporal propia, en donde la persona considera que debe perder más peso de lo que se considera saludable y normal para su edad y estatura, llegando a estados raquíticos. También hay muchos casos en donde además de una dieta extrema, se realice ejercicio de manera excesiva o que utilicen otros métodos para bajar de peso como el abuso de laxantes u otros medicamentos.

 Algunos factores de riesgo para el desarrollo de la anorexia nerviosa pueden ser:

Answer:

iris - b

cornea - f

lens - e

retina - c

photoceptors - b

optic nerve - h ( definately know dis one)

rod cells - e

pupil - a

cone cells -g

i tried

Explanation:

Answer:

I guess guard cells and white blood cells

Explanation:

Because White blood cells also guards our body from different external agents and guard cells also guard plants.

Hope it helps you:)

Answer:

Paternal

Explanation:

Genetic material from the mother is maternal and genetic material from the father is paternal.

Answer:

all of above

Explanation:

Answer: Hello the map related to your question is missing attached below is the missing map and question

answer :

i) Himalaya : Compressive stress

ii) Himalaya : Reverse fault

iii) San Andreas : Shear stress

ii) San Andreas  : strike- slip fault

Explanation:

The types of stress

i) Himalaya : Compressive stress

ii) San Andreas Fault : Shear stress

The types of Fault

i) Himalaya : Reverse fault

ii) San Andreas fault : strike- slip fault

Answer:

is B) lowercase

Recessive alleles are denoted by a lowercase letter (a versus A). Only individuals with an aa genotype will express a recessive trait; therefore, offspring must receive one recessive allele from each parent to exhibit a recessive trait.

espero y te pueda ayudar

Answer:

B. Lowercase

Explanation:

Lowercase letter is used to represent a recessive allele.

3.gender:male

disorder name:non-disjunction(when the chromosomes fail to seperate or having extra number of chromosomes)

4.gender:female

disorder:down syndrome

Answer:

D gets it's energy from nonliving resources

Answer:

D) Gets it's energy from non living resources

Example: Plants

Answer:

i dont know

Explanation:

bgggfbjn

The answer to the question is

The number 20.

Hope this helps you. Sorry if i am wrong.

Answer:

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Answer:

B

Explanation:

i think tell me its correct?

Answer:

Lipid molecules

Explanation:

The molecules that prevent cell membranes from dissolving are called lipid molecules most abundantly known as phospholipids.

Answer:

The correct answer is - Can be used in consumed without risk.

Explanation:

Potable water is of sufficiently high quality and purity . Potable water lacks pathogens (various microbes) or contaminants. Pathogens or contaminants can cause harm to organisms including humans as they pose a hazard to humans.

It is delivered through underground pipes but it is not its defining characteristic that is potable water is that it can be consumed without risk of harm.

Answer:

I would say all except better school. While that can indirectly impact mortality rates, I feel like it doesn't play as big a role as medical care, sanitation, and food production.

Answer:

yeah when the bb is BB LOL LAMO 20 CAHTERS

Answer:

A. General Cell Processes

B. Growth

C. DNA Replication

Explanation:

During interphase, the cell grows and makes a copy of its DNA. During the mitotic (M) phase, the cell separates its DNA into two sets and divides its cytoplasm, forming two new cells.

During interphase, the cell grows and makes a copy of its DNA. During the mitotic (M) phase, the cell separates its DNA into two sets and divides its cytoplasm, forming two new cells. So, the option A, B and C are correct.

Interphase is the portion of the cell cycle that is not accompanied by visible changes under the microscope, and includes the G1, S and G2 phases. During interphase, the cell grows, replicates its DNA and prepares for mitosis.

A cell spends most of its time in what is called interphase, and during this time it grows, replicates its chromosomes, and prepares for cell division. The cell then leaves interphase, undergoes mitosis, and completes its division.

Interphase is the longest part of the cell cycle. This is when the cell grows and copies its DNA before moving into mitosis. During mitosis, chromosomes will align, separate, and move into new daughter cells.

Learn more about interphase:

https://brainly.com/question/20223797

#SPJ2

Answer:

they can make the organism better suited to the environment.

Explanation:

often when an organisms environment changes, the organism will change with it in order to survive...it's the survival of the fittest theory...you either adapt to your changing environment or the species will die off. this is shown in the way that different species of birds have differently shaped beaks based on the types of seeds and flowers available for them to eat. some eat big seeds and some eat small ones ...the humming bird has a certain flower it collects nectar from as food....when the flower gets larger, making the near further down and harder to reach, the humming birds beak will become slightly longer over a few generations making the better equipped to reach the nectar again ....

Answer:

Heat

Explanation:

heat from the earths core causes the conventional currents with moves the earths plates

Answer:

It is the process in which green plants

make their food through a green pigment

known as Chlorophyll by using sunlight,

Carbon-dioxide and water.

Answer:

c

Explanation:

a b and c are all signs of life but energy can be in objects not just life.

Answer:

DNA is double-stranded, but only one strand serves as a template for transcription at any given time. This template strand is called the noncoding strand. ... In most organisms, the strand of DNA that serves as the template for one gene may be the nontemplate strand for other genes within the same chromosome.

Answer:

35. I think ture

36 . true

37.i think False

38.T but it is complementary base pairing

39.

40.you have to use amino acid table for this

Answer:

Genomic differences between polyploid offspring and their diploid parents prevent them from successfully interbreeding, causing reproductive isolation between the two generations.

Explanation:

Speciation is an ecological and biological process through which new species are formed due to isolation.

In plants, polypoidy involves the possession of two complete sets of chromosomes and it leads to the origin of new species. Also, the two sets of chromosomes comprises of triploidy (69 chromosomes) and tetraploidy (92 chromosomes).

As a result of the genomic differences between polyploid offspring and their diploid parents, this usually prevent them from successfully interbreeding and consequently causing reproductive isolation between the two generations.