PLEASE ANSWER ASAP

Which statement below correctly describes the steps after fertilization in a plant?

A. The pistil containing the egg developes into a seed.
B. The ovary containing the egg developes into a fruit.
C. The stamen containing the egg developes into a seed.
D. The sepal containing the egg developes into a seed.

Answer:

mitochondrion

Explanation:

Answer:

cytosine

Explanation:

Guanine is one of the building blocks of DNA. It's the G in the A, C, G, or T. Guanine in the double helix pairs with cytosine, so you will see CG pairs; one on one strand and one on the other.

Answer:

In a DNA molecule, G pairs with C

Explanation:

Wish you luck! Have a good day~

Answer:

27/64

Explanation:

I wasn't given any answer choices. That being said if it is a problem like:

Given these colors and equations 27/64 when chosen at random would include one green and two yellow seeds.

Answer:

Oxygen, water and Glucose

Explanation:

hope it helps

V

Explanation:

1. F

2.T

3.T

4.F

5.F

6.T

7.T

Answer:

- The virus binds to a receptor on a human cell’s membrane.

- The virus releases its RNA genome into the cell.

- The virus’s RNA is translated into proteins by the cell’s ribosomes.

- Viral RNA polymerase helps transcribe more copies of the virus’s RNA.

- New viruses travel to the cell membrane of the infected cell and are released outside the cell.

Explanation:

Coronaviruses are viruses from the family Coronaviridae (Order Nidovirales), which are structurally composed of positive-sense single-stranded RNA (ssRNA) genomes with a size of approximately 25 to 33 kilobases. Since the coronavirus genome consists of an ssRNA, they can be directly translated into protein inside infected host cells. The coronavirus that has caused the recent pandemic can enter into host cells through its spike (S) glycoprotein which binds to the Angiotensin-converting enzyme 2 (ACE2) receptor. Subsequently, this virus exploits the host molecular machinery to encode an RNA polymerase which is used to generate RNA from an RNA template. Finally, these RNAs are translated into all viral components (structural proteins) and new viruses are recruited to infected cells.

Answer:

I think D because now the monkey is distracted by the buzzer

Answer:

cell, tissue, organ, system​, organism

Explanation:

Answer:

The electric charge generated by rubbing two suitable bodies and the transfer of electrons from one body to other

is called frictional electricity.

Answer:

I believe the answer is D

Answer:

Nitrogen is the chemical element with the symbol N and atomic number 7. It was first discovered and isolated by Scottish physician Daniel Rutherford in 1772. Although Carl Wilhelm Scheele and Henry Cavendish had independently done so at about the same time, Rutherford is generally accorded the credit because his work was published first. The name nitrogène was suggested by French chemist Jean-Antoine-Claude Chaptal in 1790 when it was found that nitrogen was present in nitric acid and nitrates. Antoine Lavoisier suggested instead the name azote, from the Greek"no life", as it is an asphyxiant gas; this name is instead used in many languages, such as French, Italian, Russian, Romanian, Portuguese and Turkish, and appears in the English names of some nitrogen compounds such as hydrazine, azides and azo compounds.

Explanation:

Answer:

c. rotation on it's axis

Answer:

Explanation:

Affect peak flow and water volume, will heighten erosion potential and affect habitat and water quality. Increase storm water runoff, which can deliver more pollutants to water bodies that residents may rely on for drinking and recreation. To avoid all this Controlling the use of plastic bags will help to keep our surroundings clean. One should use recycled and eco-friendly products such as paper or jute bags instead of plastic bags. Throwing of plastic bags by the roadside only makes our surroundings dirty and unhygienic.

Answer: From the question,the correct order of how hearing works is listed below:

--> sound wave is generated from hitting a key on a piano,

--> Incus moves,

--> Stapes moves,

--> Sound wave enters inner ear,

--> Fluid in the cochlea moves,

--> Fluid wave moves across Organ of corti based on frequency,

--> Ions enter hair cells,

--> hair cells bend,

--> auditory nerve transmits the signal to the auditory cortex,

--> auditory cortex recognizes the sounds.

Explanation:

In mammal, two ears are present on each side of the head. It is know as the organ for hearing and balance. The ear is divided into three regions:

--> OUTER EAR: This consists of pinna, ear canal, and eardrum( tympanic membrane)

--> MIDDLE EAR: This consists of the ear ossicles ( malleus, incus and stapes).

--> INNER EAR: This consists of Cochlea (organ of hearing) and semicircular canals (for balance).

To explain further on how we hear sounds, the vibrations of sounds produced from an external source move from the outer ear to the middle and then to the inner ear where the cochlea, the organ for hearing is located.

As sound wave is generated from hitting a key on a piano, the pinna collects the sound waves and directs them into the ear canal. Sound waves impinge on the tympanic membrane and makes it vibrate. This causes the malleus, incus and stapes (in this order) to move to-and -fro at the middle ear region.

In the inner ear region, sound wave enters inner ear as stapes pushes the oval window in-and-out. The vibrating oval window causes the fluid in the cochlea( perilymph) to move to-and -fro. Fluid wave moves across Organ of corti based on frequency. The pressure waves in the perilymph push the membrane separating the upper canal and the cochlear duct to-and-fro allowing ions to enter the hair cells. As a result, the hairs of the sensory cells between these two membranes bend causing nerve impulses to be sent to the brain through the cochlear part of the auditory nerve. Auditory nerve transmits the signal to the auditory cortex which recognizes the sounds.

Intensive agriculture is resulting in the loss of ecosystem and is contributing to global warming.  

• An agricultural mechanization and intensification system, whose main objective is to increase the productivity from the accessible land via several means like heavy use of chemical fertilizers and pesticides is known as intensive agriculture.  

• The intensive agriculture is generally aimed to feed large population of humans, however, the method has contributed as one of the biggest threat to global environment, as it is resulting in the loss of ecosystem and global warming.  

• It is accountable for the 80 percent of the tropical deforestation and emergence of novel parasites and reemergence of the parasites, which were under control at one time.  

• The intensive farming hampers the beneficial plants and insects, and depletes and degrades the soil it relies upon.  

• It is resulting in soil erosion and is resulting in the genetic erosion of the livestock species and crops around the globe.  

Thus, intensive farming in order to feed large populations is eradicating the world agriculture slowly and gradually.

To know more about:

https://brainly.com/question/21649449

Answer: Acculturation.

Explanation: Acculturation is a process of social, psychological, and cultural change that stems from the balancing of two cultures while adapting to the prevailing culture of the society.

Answer:

I think you can find genetic relationships by the looks and the way you act.

brainiest pls

Answer:

I'm not sure there's a first exactly, but if I had to guess I'd say mitosis.

Explanation:

Meiosis produces genetically identical cells, results in diploid cells and takes place throughout an organism's lifetime; involved in asexual reproduction. Meiosis produces genetically unique cells, results in haploid cells, only happens at curtain times in an organism's life cycle; involved in sexual reproduction.

Answer:

The correct answer is - C. Multiply 500 by 1.5.

Explanation:

Given:

Force to move a desk = 500 N

weight of desk = 300 N

displacement = 1.5 meters

work done by Tine = ?

Formula:

work done (W) = F*d

where F is the force applied on the desk and d is the displacement of the desk.

Solution:

As the displacement is perpendicular to the weight of the desk, therefore, the work done by weight is zero. The work done to the displacement of the desk would be =

W = F*d

= 500*1.5

= 750 J

Thus, the correct answer would be option C.

Answer:

a. Embryo

b. Seed

c. Endosperm

d. Seed

e. Embryo

f. Endosperm

Contains a region called the hypocotyl: embryo

Explanation:

The seed is the first developmental stage in the sporophyte generation of the life cycle of angiosperm plants. This structure is composed of the endosperm, the embryo and the seed coat. The endosperm is a triploid (3n) tissue that nourishes the embryo during early growth. Moreover, the diploid (2n) embryo is the seed part that will become a seedling and eventually grow into a plant, with roots, stem, leaves and flowers. Finally, the hypocotyl is the small stem-like structure of a germinating seedling.

Answer:

they absorb water and minerals from the soil and use the energy of the sun to synthesize sugars (carbohydrates)

Answer:

Number in the gamete would be half of diploid number (18)

Explanation:

When a fox (or any other organism) makes gametes, it gives one set of it's chromosomes to its gamete. So if the fox has 36 chromosomes in it's normal somatic cells, this means it will give half ( or 18) chromosomes to it's gametes.  

Answer:

Spanish

Explanation:

Answer:

leopard gecko

Explanation:

Answer:

you chose based off what i type

Explanation:

crested geckos need a vivarium and a uvb light but turn it off at night cause they are nocturnal they need stuff to climb on a hide and a clean cage the eat a powder mixed with water and crickets you can give them other bugs to they can jump from your hand to your arm if they want to they will drop there tail if scared they do not grow back also super cute

leopard geckos need a 20 gallon or bigger terrarium with uvb to turn off at night and a heat pad 24\7 make sure its no to hot leopard geckos need a variety of bugs like crickets and bubia roaches and other  and a clean tank and at least 2 hides they will drop there tail but they do grow back they just look a little different but are super cute

Answer:

4 quadrants are created to pick up or isolate pure colonies of microbes.

Answer:

The correct answer is - increase, increase.

Explanation:

In some neurodegenerative diseases, some lower motor neuron cells die and the remaining lower motor neurons continuing the process of the vacated dead motor neuron cells to innervate the neuron and muscle synapses.

The size of the motor unit increases and due to the innervations of the new axon

increases the strength of the muscle contraction occurred by individually activating each surviving motor neuron. Here multiple motor units will be controlled by a single neuron.

Answer:

hi

Explanation: