What is the function of the pistil and stamen of a plant? (2 points)

a
To allow the plant to reproduce.

b
They provide support for the plant.

c
They protect the plant from the weather.

d
The protect the plant from predators.

Answers

Answer 1

Answer: A. To allow the plant to reproduce

Explanation: Stamen is the male reproductive organ of the flower, which produces pollen grains while pistil is the female reproductive organ, which produces ovules. The two parts of the stamen are anther and filament while the three parts of the pistil are stigma, style, and ovary.

Answer 2

Answer is: a

Example is

Related Questions

An astronomer writes down the following for an object in the night sky: azimuth 364˚ and altitude 93˚, what is wrong with the values?

Answers

I think 25 degrees . I am definitely going to be wrong probably though

If your azimuth is larger than 180 degrees, multiplying it by 180 degrees to find your rear azimuth will result in an azimuth that is greater than 360 degrees.

What azimuth 364˚, altitude 93˚, what is wrong with values?

A circle has 360 degrees, thus if your azimuth is higher than 180 degrees, multiplying it by 180 degrees to find your back azimuth will result in an azimuth higher than 360 degrees.

Because many ancient calendars had 360 days, it may be because the stars appeared to rotate around the north star at a rate of around 1 degree every day that azimuth is measured using a 0-360° interval. Azimuth is utilized outside of astronomy in disciplines like navigation and geology.

Therefore, Whereas an object at 90 degrees height is directly overhead, one at 0 degrees altitude is just above the horizon.

Learn more about altitude here:

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PLEASED HELP ME AND ALSO NO LINKS OR FILES PLEASED AND THANKS

Answers

Answer:why is there no grade

Explanation:

What grade is this?

A car is moving at 80km/h accelerates to pass a truck. Five seconds later the car is moving at 100km/h. What is the Acceleration of the car? Please show the equation, Ty.

Answers

Answer/Explanation:

Acceleration is the rate of change of the velocity of an object that is moving. This value is a result of all the forces that is acting on an object which is described by Newton's second law of motion. Calculation of such is straightforward, if we are given the final velocity, the initial velocity and the total time interval. We can just use the kinematic equations. Fortunately, we are given these values. So, we calculate as follows:

acceleration = v - v0 / t

acceleration = (80 mph - 50 mph) ( 1 h / 3600) / 5 s

acceleration = 1.67 x 10^-3 m / s^2

a = V2-V1 ÷ Δt
a = 27.78 m/s - 22.2 m/s ÷ 5 seconds
a = 1.116 m/s ²

*you needed to convert the km/h to m/s for proper evaluation, which is what i did*

help pls!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

Answers

It’s the second one

On the document, the answer to the equation and problem would be the second answer( can evaporate easily) your welcome :)

Which most likely has the greatest conductivity? a warm plastic rod a cool rubber tube a cool silver strip a warm copper wire

Answers

Answer:

Copper

Explanation:

Plastic and Rubber are both bad conductors of electricity so it cant be those

Copper is a good conducter of electricity since it warms up it allows electrons to move easily faster than silver.

A cool silver strip most likely has the greatest conductivity.

What is meant by conductivity ?

The ability of a material to transmit heat or an electric charge through it is measured by its conductivity.

Here,

A conductor is a substance that offers extremely little resistance to the transmission of thermal or electrical energy.

Metals, semiconductors, and insulators are the three main categories of materials. The least conductive materials are called insulators which include ceramic, wood, and plastic, while metals are the most conductive materials.

Of all metals, silver has the highest electrical conductivity. In actuality, silver is the benchmark metal against which all other metals are measured for conductivity.

On a scale of 0 to 100, silver scores a perfect 100, followed by copper at 97 and gold at 76.

Hence,

A cool silver strip most likely has the greatest conductivity.

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please help no trolls no links
How does the mass of a wheelchair influence the force needed to move it?

Answers

Answer:

When mass is greater, the force needed must be greater keeping the acceleration of the wheel chair constant

Explanation:

[tex]force = mass \times acceleration \\ f \: \alpha \: m[/tex]

force is directly proportional to the mass

The force needs greater keeping of the wheel chair

PLEASE HELP ME ASAPPPPPP

Answers

Answer:

i cants see it

Explanation:

Answer:

a drummer practicing a drum set

Explanation:

i need help i dont have a caculator that need to use for it sadly

Answers

Answer:

A) y = 1.3x + 10

Explanation:

2 Points on the graph by using x and y values:

(0, 10) and (10, 23)

Slope:

m= (y2-y1)/(x2-x1)

m= (23 - 10)/(10 - 0)

m= 13/10

m = 1.3

Slope-intercept:

y - y1 = m(x - x1)

y - 10 = 1.3(x - 0)

y - 10 = 1.3x

y = 1.3x + 10

What is stereophonic sound in terms of science? how does it work?

Answers

Answer:

a method of sound reproduction that recreates a multi-directional, 3-dimensional audible perspective.

Explanation:

using two or more independent audio channels through a configuration of two or more loudspeakers (or stereo headphones) in such a way as to create the impression of sound heard from various directions, as in natural hearing.

hope this helps maybe!

Answer:

reproduction that recreates a multi-directional, 3-dimensional audible perspective.

Explanation:

please help me to fix this sentence to sentence with more delivery and fluency

Which amount of water is more between the amount of water that evaporates in a day or the amount of water that comes down as rain in a day?

Answers

Answer:

Is the amount of water evaporated in a day more significant than the amount of rain falling in a day?

Explanation:

Don't overcomplicate it

Which amount of water is between how much water evaporates, and how much comes down during rainfall in the same day

What causes you to miss an object you reach for when looking at it at an angle through two media?

A. The eyes get confusing signals because they are interpreting information from two different places.

B. The brain gets confusing signals because it is used to interpreting light that moves through air.

C. The hands get confusing signals from the eyes because of the change in medium.

Answers

Answer: A. The eyes get confusing signals because they are interpreting information from two different places.

Step-By-Step Explanation: I know this is right because it has happened to me, and others multiple times.

Question:

What causes you to miss an object you reach for when looking at it at an angle through two media?

A. The eyes get confusing signals because they are interpreting information from two different places.

B. The brain gets confusing signals because it is used to interpreting light that moves through air.

C. The hands get confusing signals from the eyes because of the change in medium.

The answer to your question is A

An object of mass 100kg is moving with a velocity of 5m/s. Calculate the kinetic energy of that object

Answers

Answer:

1250 J

Explanation:

KE = 1/2(100 kg)(5 m/s)^2

KE = 1250 J

Given m=100kg
V=5m|s
Required KE=?
Solution KE=1/2mv^2
=1/2 100kg(5m/s)^2
=50kg*25(m/s)^2
=1250J

help plssssssssssssssssssss

Answers

Answer:

"humans cannot hear all the same sound frequencies as animals", & "Humans cannot make make all the same sound frequencies as animals" are correct. the other two are incorrect, hope this helps!

Yes, that is most like the answer but I’m not to sure

The index of refraction is the ratio of the speed of light in a vacuum to the speed of light in a medium. Which true statement is based on this definition?

A. Materials with a low index of refraction cause light to refract very little.

B. Materials with a low index of refraction do not refract light.

C. Materials with a low index of refraction cause light to refract a great deal.

Answers

Answer:

A. Materials with a low index of refraction cause light to refract very little.

It has to definitely be A

I NEED THIS A SOON AS POSSIBLE
Which spring has more potential energy stored?
a) 1.0 N/m constant spring stretched 0.2 m.

b) 2.0 N/m constant spring stretched 0.2 m.

c) 1.0 N/m constant spring stretched 0.3 m.

d) 2.0 N/m constant spring stretched 0.3 m.

Answers

Work is done when spring is extended or compressed. Elastic potential energy is stored in the spring. Provided inelastic deformation has not happened, the work done is equal to the elastic potential energy stored.

Answer: c) 1.0 N/m constant spring stretched 0.3 m.

Explanation:

help i give brainilest
Which is the function of the exoskeleton in animals? (2 points)

a. Produces the sperm used in reproduction
b. Protects against different weather
Protects against their environment's (this answer is incorrect so don't choose it stoopid)
d. Works with muscles to allow movement

Answers

Answer:

Explanation:

The Exoskeleton allows animals to move alot more freely.

The answer is D my friend

I NEED THIS A SOON AS POSSIBLE
NO LINKS(I'm doing this again bc someone sent a link in the other one)
Which spring has more potential energy stored?
a) 1.0 N/m constant spring stretched 0.2 m.

b) 2.0 N/m constant spring stretched 0.2 m.

c) 1.0 N/m constant spring stretched 0.3 m.

d) 2.0 N/m constant spring stretched 0.3 m.

Answers

Answer:

Im p sure the answer is A !

Explanation:

someone help! (i will give u a thanks)

Answers

Answer:

a drummer practicing his drum set

Explanation:

A drummer practicing his drum set

A photographer is in a green field of grass on a sunny day. She decides to use a red camera filter to take a picture. What color does the green grass appear to be in the picture? Explain.

Answers

Answer:

Based on color theory it would come out as brown

Explination:

Basic color theory states the primary colors are red yellow and blue. Expanding that to the rainbow you know. Red plus yellow equals orange. Yellow plus blue equals green. And blue plus red equals purple. Red and Green are opposite colors and when you combine opposite colors you get brown

The answer is none-black
Explanation: Because red filter only allows red light pass through and the green light will not be transmitted.

Energy can be ________________ from one form to another, but it can not be _________________
or _________________________! This is the Law of Conservation of Energy.

fill in blanks

Answers

Answer:

transfered, created, destroyed

Explanation:

Energy can be transferred but not created or destroyed

Transferred, created, destroyed

Listed in the Item Bank are some important labels for sections of the image below. To find out more information about labels, some have more details available when you click on them. Drag and drop each label to the corresponding area it identifies in the image.

Answers

1 - cytoplasm

2 - DNA

3 - rybosome

4 - cell membrane

5 - nucleus

Students learned that objects can exert forces on other objects without
touching. Which three investigations will provide evidence to support what they
have learned?

Answers

Answer:

A., B., and D.

Explanation:

It shows how the objects are exerting force on other objects without touching

A b d is the answer so yea

???help???
\ /
lnl HELP PLS

Answers

Answer:

It comes from the word "moon" and it is because it takes a full moon cycle around the earth to complete a month, around 30 days

It comes from the word moon

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What is the function of the pistil and stamen of a plant? (2 points) a To allow the plant to reproduce. b They provide support for the plant. c They protect the plant from the weather. d The protect the plant from predators.

Answers

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What is the function of the pistil and stamen of a plant? (2 points)

a
To allow the plant to reproduce.

b
They provide support for the plant.

c
They protect the plant from the weather.

d
The protect the plant from predators.