Which part of the flower produces seeds? (992 points)

a
Ovule

b
Pistil

c
Stamen

d
Stigma

Answers

Answer 1

Answer:

The pistil, B.

Explanation:

The seeds are formed from the ovule which is contained in the ovary; all in the base, the pistil.


Related Questions

Facts about flooding

Answers

Answer:

No region is safe from flooding. All 50 states are subject to flash floods.[1]

Flash floods can bring walls of water from 10 to 20 feet high.[2]

A car can be taken away in as little as 2 feet of water.[3]

To stay safe during a flood, go to the highest ground of floor possible. If your skin comes in contact with flood water, make sure to wash it with soap and disinfected water because the contents are unknown.[4]

Flooding is caused by spring thawing (snow and frozen grounds melting in the spring), heavy rains, snow melt runoffs, flash floods, and mudflows.[5]

Floods are the most widespread natural disaster aside from wildfires. 90% of all U.S. natural disasters declared by the President involve some sort of flooding.[6]

In preparation for a flood, it is important to stock up on first aid items, non-perishable foods, 3 gallons of water per person for 3 days, battery operated radio for weather reports, extra batteries, personal hygiene necessities.[7]

Based on Floodsmart, a 2,000 square foot home undergoing 12” of water damage could cost more than $50,000.[8]

Since flood damage is almost never covered by homeowners insurance, flood insurance is important for people living in high-risk flood zones.[9]

To stay safe during a flood, go to the highest ground of floor possible. If your skin comes in contact with flood water, make sure to wash it with soap and disinfected water because the contents are unknown.[10]

Communities particularly at risk are those located in low-lying areas, near water, or downstream from a dam.[11]

If 20g of fe react with 5l of chlorine gas at stp, how many grams of iron 3 chloride can be produced

Answers

Answer:

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

Explanation:

Solid sodium reacts violently with water, producing heat, hydrogen gas, and sodium hydroxide. How many g of hydrogen gas are formed when 125.0 g of sodium are added to water?

2Na + 2H2O → 2NaOH + H2

Answers

6.38 x 1023 molecules of H2

In an experiment, how many variables should you change at a time? And why?

Answers

Answer:

it should test one variable at a time.

Explanation:                                                                                                  because you will not be able to tell which variable is responsible for the observed results.

Chemistry help needed! (picture included)

Answers

Answer:

Use a fine, crystalline solute and stir vigorously

Explanation:

It is better if it is fine instead of coarse since this will provide more surface area.  If there is more surface area, the crystals will dissolve faster.

You also have to stir the solution vigorously to keep all of the crystals exposed to the solvent.

Answer:

Use a fine, crystalline solute and stir vigorously

Explanation:

Hope this helps

The gravitational force between two masses is proportional to
A.
the difference between the masses.
B.
the first mass divided by the second mass.
C.
the product of the masses.
D.
the sum of the masses.

Answers

Answer:

D.

the sum of the masses.

Explanation:

2. Have you ever seen a natural event that surprised

you? Why was it surprising?

Answers

Answer:

I have seen many lightning storms before. However, one of the most surprising ones was when I was at my house. It was around midnight when I awoke from the sound of lightning in the distance. I was also half awake so this could be another reason this was the most surprising, but lightning struck near my area. i could see the light through my curtains and the sound was loud enough to awake everyone in my house, even the deep sleepers. I practically jumped out of bed.

I’ve seen an tornado. It was surprising because I didn’t think they would be a big or dark as they really are.

Can you help me please

Answers

Answer:

Explanation:

h

Characteristics of a substance that describe its' ability to change into a different substance are called?

Answers

A characteristic of a pure substance that describes its ability to change into different substances. chemical change. A change that occurs when one or more substances change into entirely new substances with different properties. physical property.

Help please for this problem.

Answers

1 mol of co2 is 44.01 grams. So we know that 70/44.01= 1.59 moles of co2 were consumed

1.59 mol co2 / 4 mol co2 = mol c2h2 / 2 mol c2H2

So mol of c2h2 is .79 mol
There is 27.04 grams in a mol of c2h2,
So we have 0.79*27.04=21.5 grams of c2h2

A solution of 1.8274g of a polypeptide in 274mL of a aqueous solution has an osmotic pressure at 31.40 degrees C of 2.012 mmHg. The approximate molecular weight of this polymer is _____ g/mol.

Answers

Answer: Hence, the approximate molecular weight of the poymer is 64106 g/mol

Explanation:

[tex]\pi=CRT[/tex]

where,

[tex]\pi[/tex] = osmotic pressure of the solution = 2.012 mm Hg =  0.0026 atm

i = Van't hoff factor = 1 (for non-electrolytes)

Mass of solute (polypeptide) = 1.8274 g  

Volume of solution = 274 mL

R = Gas constant = [tex]0.0821Latm/Kmol[/tex]

T = temperature of the solution = [tex]31.40^0C=(273+31.40)K=304.4K[/tex]

Putting values in above equation, we get:

[tex]0.0026=\frac{1.8274 g\times 1000}{M\times 274ml}\times 0.0821\times 304.4[/tex]

[tex]M=64106g/mol[/tex]

Hence, the approximate molecular weight of the poymer is 64106 g/mol

A structure that contains a watery fluid which protects the embryo/fetus is 7 7 point
known as? *
chorion
amnion sac
uterus
cervix

Answers

Answer:

and unborn baby

Explanation:

an unborn baby

Tbh a thing amnion sac sorry if wrong

plsss help ive been stuck on this for a week

Answers

Answer:

Thomson's atom model.

Explanation:

His model is the plum pudding model of an atom. There are negatively charged subatomic particles or electrons placed within positively charged matter.

Hope this helps!

Environmental factors can influence the way genes are ________________.

Answers

Answer:

Similarly, drugs, chemicals, temperature, and light are among the external environmental factors that can determine which genes are turned on and off, thereby influencing the way an organism develops and functions.

Explanation:

HELP ME PLEASE ILL GIVE EC AND BRAINLESTPhotosynthesis
Matter and Energy
Claim-Evidence-Reasoning
Name:
Date:
Scenario
Below is the equation of photosynthesis. Photosynthesis is a process that takes place in plants.
Notice that CO, and water are converted into sugar and oxygen.
External Data
600,
6 H,0
Water
light Cº,
+
602
+
Oxygen
ton Dede
Sugar
Prompt:
When you go home Dnight, your mother asks you to explain to her what happens during the
process of photosynthesis. Your mother is a science teacher, so make sure you use scientific terms
to give her a scienífic explanation of how energy is stored as sugar in plants through
photosynthesis.
I
Claim:
Evidence:
Reasoning:
Rebuttal:

Answers

Answer:

photosynthesis happens when spring is happening because of the pollen and soil

Explanation:

From point A to point B, the car will . From point B to point C, the car will . Assuming the washer on the car is not blocked by the book, once the car hits the book, the washer will still have . This experimental design will examine Newton’s law.

Answers

Answer:

Accelerate, Have Constant velocity, Velocity, and First

Explanation:

Got it right on edge. have a wonderful day!!!

From point A to point B, the car will . From point B to point C, the car will assuming the washer on the car is not blocked . It will examine Newton’s law will be "Accelerate, Have Constant velocity, Velocity, and First."

What is Newton’s law ?

The link between an object's motion with even the forces acting on it is outlined by Newton's laws of motion, which were three fundamental principles of classical mechanics.

What is  velocity?

The displacement of the item in one unit of time would be the definition of velocity.

Therefore, from point A to point B, the car will . From point B to point C, the car will assuming the washer on the car is not blocked . It will examine Newton’s law will be "Accelerate, Have Constant velocity, Velocity, and First."

To know more Newton’s law and Velocity

https://brainly.com/question/27573481

#SPJ3

Which statement are part of the safety protocol for this lab experiment?

Answers

Answer:

Always wear safety goggles when performing an experiment.

Use caution when constructing the track.  

Ensure that the track is clear before releasing cars.

Report all accidents to the teacher.

Explanation:

What is an important effect of gravity?

Answers

Answer:

pulling objects with mass closer to each other

Explanation:

that is the only role of gravity

Please help I’ll even give you brainliet

What is the molecular formula for a compound that is 34.31% sodium, 17.93% carbon, 47.76% oxygen and has a molar mass of 134.00g?

Answers

Answer: Na2C2O4 probably sodium oxalate

Explanation: assume you have 100 g substance.

Mass of Na is m(Na) = 34.31 g, m(C) = 17.93 g and m(O) = 47.76 g.

Calculate moles n(Na) = 34.31 g/22.99 g/mol= 1.49 mol.

For C n(C) = 1.49 mol and n(O) = 2.985. You divide all by 1.49 you

Get n(Na) : n(C) : n(O) = 1:1:2 M(NaCO2) = 67 g/mol.

Divide 134:67 = 2. You get formula Na2C2O4

Choose the correct option

Answers

Answer:

C

Explanation:

Hope this helps.

In order to form water, two hydrogen atoms and one oxygen atom must be

A. dissolved.
B. bonded.
C. divided.
D. mixed.

Answers

Answer:

B bonded

Explanation:

Two molecules of hydrogen gas (two hydrogens bonded together) are combined with one molecule of oxygen gas (two oxygen atoms bonded together) in order to form two molecules of water (two hydrogen atoms bonded to one oxygen atom). What are covalent bonds? Covalent bonds occur when two or more atoms share electrons.

In order to form water, two hydrogen atoms and one oxygen atom must be bonded. The correct option is B.

What are covalent bonds?

Covalent bonds between two or more atoms occur when they share electrons. with each other.

Two molecules of hydrogen gas are combined with one molecule of oxygen gas which forms two molecules of water. Hydrogen take one electron and oxygen can donate two electrons. One oxygen shares two electron with two hydrogen with one electron gaining capacity.

Thus, in order to form water, two hydrogen atoms and one oxygen atom must be bonded. The correct option is B.

Learn more about covalent bond.

https://brainly.com/question/10777799

#SPJ2

if water is added to a 0.70 molar solution of CuSO4 what will change



A. molarity will increase



B. Molarity will decrease



C. the amount of CuSO4 will decrease



D. No change in molarity or amount of salute

Answers

Answer:

B. Molarity will decrease

Explanation:

Molarity is one of the measures of the molar concentration of a solution. It is calculated by dividing the number of moles of the solute by the volume of the solvent. This means that the higher the amount of solute in relation to the volume of solvent, the higher the molarity of that solution.

In essence, adding water to a solution dilutes it i.e it increases the solvent's volume in relation to the solute, causing the molarity to decrease. In a nutshell, diluting a solution (by adding water or more solvent) causes the molarity of such solution to decrease. For example, if water is added to a 0.70 molar solution of CuSO4, the molarity of the solution will DECREASE.

Which is most often used to destroy bacteria?

Answers

Iodine- in most cleaning solutions

Which set of coefficients will balance this chemical equation?

__C2H4(g) + __O2(g) → 2CO2(g) + 2H2O(g)

Answers

Answer:

Explanation:

USE UR PERDICIRTON TABLE  

Explain what you discovered from the Simulation about why food coloring spreads faster in warmer water.

Answers

Answer:

The food colouring mixes through the hot water faster than it mixes with the cold water, this is because in hot water the water molecule have more energy and are moving faster than the molecules of cold water .This makes it easier for the food colouring to get mixed quickly through the hot water.

In a single molecule of water, two hydrogen atoms are bonded to a single oxygen atom by _____.

A) hydrogen bonds

B) nonpolar covalent bonds

C) polar covalent bonds

D) ionic bonds

Answers

Answer:

C) polar covalent bonds

Explanation:

Polar covalent bonding can be regarded as a chemical bond that involves a pair of electrons which is

unequally shared between two atoms.

The electron are not shared equally as a result of one of the atom spending more time with the electron compare with the other atom. It is one whereby atoms having different electronegativities involves themselves in sharing electrons in a covalent bond

What is the energy of a photon of violet light with a frequency of 7.79*[tex]10^{14}[/tex] [tex]s^{-1}[/tex]? (answer in joules)

Answers

Answer:

[tex]E=5.16\times 10^{-19}\ J[/tex]

Explanation:

Given that,

The frequency of violet light, [tex]f=7.79\times 10^{14}\ Hz[/tex]

We need to find the energy of a photon. The formula for the energy of a photon is given by :

[tex]E=hf\\\\E=6.63\times 10^{-34}\times 7.79\times 10^{14}\\\\E=5.16\times 10^{-19}\ J[/tex]

So, the energy of a photon is equal to [tex]5.16\times 10^{-19}\ J[/tex].

Which statement best describes the polarity of the molecule Sil4?

Answers

Answer:

I dont a picture

Explanation:

but the answer is 24

The Olympian swam 200 meters in 20 seconds.
1) velocity
2) acceleration
3) speed

Answers

Answer: velocity

Explanation:

The answer is 3) Speed.
Velocity describes speed and direction.
Accelerate is an increase of rate and speed

how many grams of Al(no2)3 should be added to 1.3L of water to prepare a 2.0M solution

Answers

Answer: 429 grams of [tex]Al(NO_2)_3[/tex]  should be added to 1.3 L of water to prepare 2.0 M solution

Explanation:

Molarity of a solution is defined as the number of moles of solute dissolved per Liter of the solution.

[tex]Molarity=\frac{n}{V_s}[/tex]

where,

n = moles of solute [tex]Al(NO_2)_3[/tex] = [tex]\frac{\text {given mass}}{\text {Molar mass}}=\frac{xg}{165g/mol}[/tex] 

[tex]V_s[/tex] = volume of solution in Liters  

Now put all the given values in the formula of molarity, we get

[tex]2.0M=\frac{xg}{165g/mol\times 1.3L}[/tex]

[tex]x=429g[/tex]

Therefore, 429 grams of [tex]Al(NO_2)_3[/tex]  should be added to 1.3 L of water to prepare 2.0 M solution

Other Questions
Find the measure of CDE.The figure is not drawn to scale. what phase is 5 days after a full moon where is earth's diameter smallest? Which of the following environmental problems is most associated with the African Sahel?DesertificationDeforestationAir pollutionFloodingWater pollution The diagram below represents a species of beetle (ladybug) with two different body colors labeled A and B. These beetles live on trees and are eaten by birds. The percentage of each body color in the population of this species is indicated. The habitat of this beetle population is a group of trees with light-colored bark. Based on the information provided, explain why the beetle population in this habitat contains a higher percentage of beetles with body color A. I heard you got your license last weekJust like you always talked aboutAnd yeah, I'm so excited for youTo finally drive yourself aroundBut today I drove off to collegeAnd that's why I'm not around[Verse 2]And yeah I'm with that blonde girlThe one you worried aboutShe's the same age as meAnd in the same phase I'm in now, yeahToday I drove off to college 'causeDon't we all just become someone else?[Chorus]And I know that you're hurting'Cause you never flt this way for no oneAnd it's hard to imagine butI know you'll be okay now that I'm gonI heard everything in your song that blew up about meBut nothing's forever, especially when you're seventeen[Verse 3]If all your friends are tiredThen tell 'em I don't miss youI don't feel sorry for them'Cause they'll never know what you put me throughYeah, today I drove off to collegeAnd I left behind all of the pictures I had of you[Chorus]And I know that you're hurting'Cause you never felt this way for no oneAnd it's hard to imagine butI know you'll be okay now that I'm goneI heard everything in your song that blew up about meBut nothing's forever, especially when you're seventeen[Bridge]Green lights, long nightsA thousand miles away from your driveway front yardThat look on your face when I told you it's not youNo, it's me and my heart that changedYou thought sidewalks go in the same directionBut I just had to leave and let you goNever meant to hurt you but life moves on and we do the same[Chorus]And I know that you're hurting'Cause you never felt this way for no oneAnd it's hard to imagine butI know you'll be okay now that I'm goneI heard everything in your song that blew up about meBut nothing's forever, especially when you're seventeen 1The first three figures in a pattern are shown here. What is the fourth figure in the pattern? 1. Consider the inequality x + 3x + 16 4Which value of x is a solution to the inequality?A. -10B. -6C. 10D. 6 A new planet is discovered in a different solar system. The new planet is much like Earth. One difference is that the planet does not have seasons. What can you conclude is one feature of Earth that is lacking from the new planet? A. Earth has a tilted axis.B. Earth has a moon.C. Earth has a geosphere.D. Earth has a longer rotational period. Is The boundary line for the inequality y < -7/3x - 3 is a solid line. What is in between the nucleus and electrons of an atom? Can someone help me PLZ! I keep posting the same question and no ones helping me :((((((((((((Solve the system of equations below. Write your answer as an ordered pair. 2x + 2y = 12 3x + 2y = 17 Why did the United States and the South Korean struggle at the start of the war? What do we call the attempted takeover of the German government bythe NAZI party in 1933?Beer Hall PutschTavern TakeoverO NAZI UprisingO Tavern Crazies Which respresents the common conditions of all three of the following: genetic drift, the founder principle, and the bottleneck effect?a.occurs in small populations when one genetic trait becomes more common in a population purely by chanceb.occurs in small populations and results in a decrease in genetic diversity and/or an increase in the occurrence of specific genetic traitsc.when a small group of organisms only reproduce with each other to create a larger population of organismsd.when the majority of a population is killed off and there are only a few remaining organisms left to rebuild the population Which text structure supports the idea that thesentencing was swift and the hysteria surrounding thewitch hunts was relatively short-lived?sequenceO comparison-contrastO cause-effectO problem-solution Latisha owns two spas, one in Pine township and the other in Adams township. Each spa offers a 30-minute face, head, and neck massage to reduce muscle tension. However, therapists first ask each patient questions about their type of tension and stop about five minutes before the end of the 30 minutes to have time to prepare for the next patient. The number of minutes each therapist massages the patients at both spas is approximately Normally distributed, with the Pine spa having a mean of 22.6 minutes and a standard deviation of 1.7 minutes and the Adams spa having a mean of 21.0 minutes and a standard deviation of 2.8 minutes. If Latisha randomly selects 8 massage times from Pine and 9 from Adams, what is the probability that the mean time for Pine is longer than the mean time for Adams? 0.0748 0.7157 0.8264 0.9252 A zoo requires that 1 adult accompany every 7 students that visit the zoo. How many adults must accompany 28 students? 13x = 17 divided by 13 How many electron shells does a neon atom have?