¿Cuál de las siguientes opciones son adaptaciones de las plantas al desierto? a) Las raíces superficiales y extensas. b) Las hojas de color amarillas c) El cuerpo carnoso de las plantas d) Las hojas modificadas en forma de espina

Answers

Answer 1

Answer:

a) Las raíces superficiales y extensas

c) El cuerpo carnoso de las plantas

d) Las hojas modificadas en forma de espina

Explanation:

En biología, una adaptación refiere al proceso de cambio evolutivo mediante el cual los organismos de una especie/taxón hacen frente a determinadas condiciones ambientales. Las plantas han desarrollado diferentes adaptaciones en ambientes desérticos a fin de evitar al máximo la pérdida de agua, el factor más limitante en este tipo de ambientes. Las plantas capaces de soportar largos periodos de sequías se denominan xerófitas. En primer lugar, además de servir como una buena defensa contra herbívoros, las hojas en forma de espina le permiten a una planta almacenar agua durante los períodos de precipitaciones. En segundo lugar, las raíces de plantas desérticas pueden disponerse superficialmente con el objetivo de absorber la mayor cantidad de agua posible. En tercer lugar, las plantas suculentas o crasas son aquellas que tienen tejidos carnosos los cuales pueden almacenar agua en sus hojas, tallos o raíces. Durante los periodos de lluvia leve, las suculentas almacenan grandes cantidades de agua para sobrevivir durante la temporada seca (incluso existen especies vegetales que sobreviven solamente durante la temporada húmeda y producen semillas que toleran la temporada seca).


Related Questions

What kind of symmetry does the human body plan show? Explain what this means.

Answers

The last type of symmetry is the bilateral symmetry. Bilateral symmetry is when the body plan can be divided along a plane that splits the animal's body into right and left sides that are mirror images of each other. Let's look at this type of symmetry a little more.

Metabolic rate is _____. See Concept 40.4 (Page) View Available Hint(s) Metabolic rate is _____. See Concept 40.4 (Page) determined when the organism is vigorously exercising after consuming a fatty meal the total amount of energy an animal uses in a unit of time typically higher in an ectothermic animal than in an endothermic one the amount of heat gained by an animal in a unit of time directly proportional to body size

Answers

Answer:

The correct answer is ''the total amount of energy an animal uses in a unit of time''

Explanation:

The general metabolism or metabolic requirements can be defined as the energy demands that an organism requires for the set of biochemical reactions and physicochemical processes that occur in its cells. This set of reactions allows living beings to grow, reproduce, keep their physical structures in order and respond to external stimuli, among other things. Basal metabolism or Metabolic Rate (BMR) refers to the rate of energy expenditure (the amount of energy [expressed in kilocalories or megajoules (MJ)]) per unit of time that is spent when endothermic animals are in physical rest full. In other words, it is the amount of heat (expressed in calories) that is generated in one hour by an endothermic animal kept at rest. Also, it can be expressed as kilocalories per hour or per kilogram of weight.

Which is most likely to help an introduced species become invasive?

Answers

No predators, same niche as other animals in the habitat

PLZZZZ HELPP MEE ANYONE!!!!

Answers

Answer:

The answer is the top one, C

Explanation:

"Land degradation is a process in which the value of the biophysical environment is affected by a combination of human-induced processes acting upon the land. It is viewed as any change or disturbance to the land perceived to be deleterious or undesirable."

Answer:

Land Degradation

Explanation:

because the specific defenition is "Land degradation is a process in which the value of the biophysical environment is affected by a combination of human-induced processes acting upon the land" and it is more relevant than the other defenitions.

What is the function of the organelles that are labeled F?

Answers

The organelle labeled 'F' in the given diagram is Endoplasmic reticulum. The main function ER is to move proteins and other substances through the

how does secondary succession differ from primary succession? it begins on bare rock or land, it begins where no plants have grown, lichens and mosses form soil first, soil nutrients are already in place

Answers

in georgia or in the crib

Answer:

In primary succession, newly exposed or newly formed rock is colonized by living things for the first time. In secondary succession, an area that was previously occupied by living things is disturbed, then re-colonized following the disturbance.

Can someone help me with this for a brainly?

Answers

Reproduction is the second ability.

help me to do this please please​

Answers

Answer:

HELP MEE TOOOOOOO

Explanation:

Digestion
alimentary canal
milk teeth
trachea
peristalic movement
villi
rumen
caecum
liver
salivary amylase
MARK ME BRAINLIEST PLEASE

moneras nutricion autotrofa,heterotrofa o ambas?

Answers

Explanation:

Reino Moneras: Seres unicelulares formados por células procariotas, llamadas así por que no tienen núcleo. Se trata de seres autótrofos o heterótrofos que viven en todos los ambientes del planeta, tanto en el agua como en el suelo o el aire, incluso dentro de otros organismos.

Which parts of the biodome contain carbon?

Answers

Carbon is stored in the lithosphere in both inorganic and organic forms. Inorganic deposits of carbon in the lithosphere include fossil fuels like coal, oil, and natural gas, oil shale, and carbonate based sedimentary deposits like limestone.


Hood this helps

the only phylum that shows active flight in invertebrates is
coelenterata
arthropoda
mollusca
echinodermata​

Answers

Answer:

It would be arthropoda

Explanation:

Insects and arthropods are the only invertebrates able to fly since insects are not a part of your list arthropoda would be the answer. I hope this helps and if you can give me brainliest? :)

Which of the following pairs correctly matches the type of cell division with
the type of cell produced in this stage?
A) Egg Cell and Mitosis
B) Skin Cell and Meiosis
C) Zygote and Cytokinesis
D) Gamete and Meiosis

Answers

Answer:

c

Explanation:

its my lucky letter

PLAY
9
Organelles are structures within the cell that perform important functions. Which of the following correctly matches
organelle with its relationship to the whole cell?
mitochondria - provides the instructions for making proteins
B nucleus - provides protection to the outside of the cell
chloroplasts - trap light energy and change it into food for the cell
cell membrane - changes the energy the cell gets from food into a form the cell can use lo

Answers

Answer:

Chloroplasts trap light energy and chnage it into food for the cell

Explanation:

In the chloroplasts is where photosynthesis occurs. Photosynthesis is the process by which plants make their own food by using carbon dioxide water and sunlight. The chlorplast traps the energy from the sunlight and then the reaction between the carbon dioxide and water can occur

How much has the rate of surface temperature been in the last 50 years?​

Answers

Answer:

The global average surface temperature rose to  0.6 to 0.9 degrees Celsius ((1.1 to 1.6° F)) between 1906 and 2005, and the rate of temperature increase has nearly doubled in the last 50 years!

Which definition is the best for “semipermeable membrane

Answers

Answer: A semi-permeable membrane is that which only allows certain

               substances to pass through.

Answer: A semipermeable membrane is a layer that only certain molecules can pass through. Semipermeable membranes can be both biological and artificial. Artificial semipermeable membranes include a variety of material designed for the purposes of filtration, such as those used in reverse osmosis, which only allow water to pass. The biological membranes of cells are created by two sheets of phospholipid, which contain a lipid tail attached to a polar head. The tail regions of each sheet cluster together, while the heads of the molecules point outward. The polar heads point both outward toward the environment of the cell and inward toward the cytosol. In this way, a hydrophobic region of lipid tails separates the two bodies of solution. This can be seen in the image below.

Explanation: sorry if its too much wording i tried to shorten it as much as possible

which is a nonmendelian trait

Answers

Answer:

Polygenic traits are considered non-Mendelian because their alleles are located on more than one gene which allows for more alleles and phenotypes.

Explanation:

Examples of polygenic traits are hair color and height. Other traits, such as blood type, show codominance, where there is no dominant or recessive allele.

Multiple Choice
Re-growing a forest will:

cause desertification in surrounding areas due to the trees' high water demands,

increase water run-off.
lead to eutrophication of nearby lakes,

reduce water run-off.

Answers

Answer: Reduce water runoff

The illustration below shows the steps of meiosis
What is the step that is labeled D?

Answers

Answer:

Anaphase

Explanation:

Answer: Metaphase l

Explanation: Homologous chromosomes line up in double file

The principle that the geologic processes that we see today have occurred throughout earths history is called

Answers

the bible jot jehova witness that’s the only i was taught

2) Cartilage is not found in
a. Nose
C. Bones
b. Adipose tissue
d. Phosphorus and potassium​

Answers

d

Phosphorus and potassium do not have any cartilage

¿consideras justificado el estudio de la luz en cuanto a su aplicación en las distintas áreas de la medicina y la ciencia?

Answers

Answer:

Si.

Explicación:

Sí, considero que el estudio de la luz está justificado en cuanto a su aplicación en las distintas áreas de la medicina y la ciencia. El estudio de la luz nos permite tratar muchas enfermedades así como también se utiliza en muchos experimentos científicos. Podemos utilizar la luz en diferentes tipos de instrumentos y máquinas que se pueden utilizar en el diagnóstico de enfermedades y luego tratar la enfermedad en consecuencia.

Which phrase is the best definition of matter? A. The smallest piece of a chemical compound that retains the properties of the compound B. A substance that cannot be divided into smaller pieces C. Something that occupies a volume of space and also has mass D. A substance that can change in both volume and shape SUBMIT​

Answers

Answer:

c

Explanation:

because matter is any substance that has mass and occupies space

identity two excretory products produced by plants​

Answers

Answer:

Carbon dioxide, excess water produced during respiration and nitrogenous compounds produced during protein metabolism are the major excretory products in plants. Plants produce two gaseous waste products i.e. oxygen during photosynthesis and carbon dioxide during respiration.

what is life in general.​

Answers

Answer:

Gift, mission, prison

Beautiful lie

Life, in general, is the way people think it to be. 'No life without wife' is a common and famous saying. Life is just how it is allowed to pass and is enjoyed, whatever is standard of living. They call it 'life is like that'.

AYUDA ES PARA HOY es de Ciencias Naturales ¿Por que a veces podemos ver la Luna de día , a veces , lo podemos ver de noche y a veces , no lo podemos ver?

Answers

Answer:

Porque contigo yo ya escogi?

Ahora mi corazon ta supri

Bien simple lang iyo ta pidi

Era cinti tu el cosa yo ya cinti.

Explanation:

.;(

What are the waste products of alcoholic fermentation?
A. Ethanol and carbon dioxide
B. Lactate and oxygen
C. Glucose and water
D. Carbon dioxide and oxygen
(40 points!!!) (will mark brainliest if its right)

Answers

Answer:

ethanol and carbon dioxide :)

Explanation:

The correct option is A. Ethanol and carbon dioxide are the waste products of alcoholic fermentation.

What is alcoholic fermentation?

A biological process called alcoholic fermentation, often known as ethanol fermentation, turns sugar into alcohol and carbon dioxide. Alcoholic fermentation is an anaerobic process since yeasts carry out this function and oxygen is not required.

The fermentation process produces heat, carbon dioxide, water, and alcohol as byproducts. In this instance, our attention is on the latter.

A biological process called alcoholic fermentation, often known as ethanol fermentation, turns sugar into alcohol and carbon dioxide. Alcoholic fermentation is an anaerobic process since yeasts carry out this function and oxygen is not required.

Therefore, The correct option is A. Ethanol and carbon dioxide are the waste products of alcoholic fermentation.

To learn more about alcoholic fermentation, refer to the link:

https://brainly.com/question/13777485

#SPJ2

The equation shows reactants to a neutralization reaction.

Ca2+ + OH– + H+ + NO
Which describes what will happen to the H+ when these reactants form products?

H+ binds with NO to make a salt.
H+ binds with Ca2+ to make an acid.
H+ binds with OH– to make water.
H+ binds with Ca2+ to make a base.

Answers

Answer:

Ca²⁺ + OH⁻ + H⁺ + NO₃⁻

Ca(OH)₂ + 2HNO₃ → Ca(NO₃)₂ + 2H₂O

Ca²⁺ + 2OH⁻ + 2H⁺ + 2NO₃⁻ → Ca²⁺ + 2NO₃⁻ + 2H₂O

OH⁻ + H⁺ → H₂O

H⁺ binds with OH⁻ to make water

Answer:

C

Explanation:

did it on edge 2022

44. A food handler does NOT need to worry about time and temperature control when handling which food?
Steamed rice
Cooked beans
Grilled steak
Warmed tortillas
QUESTIONZANSY

Answers

Steamed rice or beans.

The number of mosquitoes at the beginning of the summer was 4,000. There were 500 born and 550 died. What is the growth rate of the mosquitos population? Looking at the birth and deaths does your growth rate makes sense. Explain why or why not.


Answer the following with the growth rate formula: r=(b-d)/N


Please help quick 50 points

Answers

Answer:

-50

Explanation:

500-550

Que son los combutibles fósiles y cuales son los que dañan más al medio ambiente?

Answers

Answer:

Mining, drilling, and burning dirty energy are harming the environment and our health. Here’s everything you need to know about fossil fuels, and why we need to embrace a clean energy future.

if you don't know English u can translate

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