Which structure of a flower releases pollen? anther sepal pistil ovary.

Answers

Answer 1

Answer: Pistil is the male organ in the plant.

Answer 2

Answer:

The one above me is wrong do not pick that one it is actually ANTHER!

(aka the answer is A)

Explanation:

Which Structure Of A Flower Releases Pollen? Anther Sepal Pistil Ovary.

Related Questions

Which phrase describes one characteristic of radioactive elements?

are produced in a laboratory
decay at a constant rate
have a consistent number of particles
release energy and particles to maintain radioactivity

Answers

Answer is B) decay at a constant rate

Answer:

B

Explanation:

Which organs are the last to complete development?.

Answers

Answer:

Lungs

Explanation:

If you are referring to an undeveloped fetus in a mother uterus then the lungs would be the last to develop. That is due to it not to be breathing air until around week forty.

Hope this helps!

Publishing Cor
7 Describe What is the relationship between
mutation, natural selection, and adaptation?

Answers

Answer:

Explanation:

Natural selection is where positive traits survive more, allowing those to become more common. Mutation is where radioactivity changes genes in a random way.

Natural selection allows positive mutation to become more common. Adaptation is where natural selection works for a species specifically more a new habitat.

Which sentence correctly explains the process and conditions needed for hail to form?

A)The temperature of the air and the temperature of the cloud must be below zero.

B)Liquid water requires temperatures above 0 °C in order to remain in a liquid state.

C) A form of precipitation requires melting and refreezing as they fall towards the ground.

D) Ice chunks move around inside a cloud, bouncing into water droplets and growing as they fall.

Answers

Answer:

A) The temperature of the air and the temperature of the cloud must be below zero

Explanation:

When precipitation begins to fall in the higher clouds, if the temperatures are below freezing, it will freeze as it falls. Another thing, if the conditions are right, other precipitation can cause the hail to grow in size

Answer:

it is C.   "A form of precipitation requires melting and refreezing as they fall towards the ground."

Explanation:

Hail must melt and refreeze as it falls to the ground.

1. (5 pts) Based on what you've learned about fitness in a species, which of the four male sharks described below
would biologists consider the "fittest”? Dory says that Billy was the fittest shark because he lived the longest and
produced the most pups. Nemo says that Bruce was
the fittest. Who is right? Explain your answer.
NAME
Billy
AGE AT DEATH
26 YEARS
# OF Pups FATHERED
25
# OF Pups SURVIVING TO
14
ADULTHOOD
SIZE
8.5 FEET
Anchor
22 YEARS
22
14
Chum
23 YEARS
19
15
Bruce
20 YEARS
22
19
10 FEET
9 FEET
9 FEET

Answers

In my opinion, Dorsy is right in his claim that Billy was the fittest shark.

What is fitness?

Physical fitness is a state of health and the ability to perform different aspects of life and daily activities.

Billy was the fittest shark among other sharks because it lives and survives for a long period of time as compared to other species of shark sow we can conclude that Billy was the fittest shark.

Learn more about  fitness here: https://brainly.com/question/13490156

ways that heat has helped people​

Answers

Answer:

Sweating, burning fat

Explanation:

Answer:

more crops

Explanation:

up to a certain point, crops and other plants grow better

Which was Charles Darwin’s contribution to the study of biology?
He was the first person to recognize that organisms change over time.
He believed that organisms adapted through the inheritance of acquired traits.
He explained how traits are passed from parents to offspring.
He proposed that natural selection is the primary mechanism of evolution.

Answers

Answer:D

Explanation:

Charles Darwin's most significant contribution to the study of biology was his proposal of the theory of natural selection as the primary mechanism of evolution. In his book "On the Origin of Species," published in 1859, Darwin presented a substantial body of evidence showing that species change over time and that natural selection, acting on variations within populations, is the main cause of evolutionary change. Hence option D is correct.

What is Natural selection?

Natural selection is a mechanism of evolution that occurs when individuals with certain heritable traits are more likely to survive and reproduce than those without those traits. This results in a gradual change in the characteristics of a population over time.

The process of natural selection occurs because of variation within a population. Individuals that possess traits that are advantageous in their particular environment, such as better camouflage, faster running speed, or stronger immune systems, are more likely to survive and produce offspring that inherit those beneficial traits.

On the other hand, individuals with traits that are less advantageous are less likely to survive and pass on their genes to the next generation.

Although Darwin did propose the idea of inheritance of acquired traits, he later recognized that this mechanism was not significant in evolution. Darwin's work was a significant turning point in the study of biology, and his theory of evolution by natural selection has since become the foundation of modern biology.

Hence option D is correct.

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1. Is the Earth one solid piece of Rock?

Answers

Answer:

The Earth is made up of many rocky layers. .

Explanation:

The solid, outer layer is called the crust. Below the crust lies a layer of very hot, almost solid rock called the mantle

The cites treaty has been helpful in protecting endangered animals and plants by.

Answers

Answer:

The lymphatic system is a primary mechanism for tumors to move, or metastasize, to other parts of the body.

Explanation:

Which macromolecule forms the foundation for the structure and activities of living cells?.

Answers

Answer:

Proteins

Explanation:

Proteins give the body structure

The bolus of food moves through the esophagus by involuntary muscular contraction called.

Answers

Answer:

- Peristalsis.

Explanation:

- Peristalsis is a series of wave-like muscle contractions that move food through the digestive tract. It starts in the esophagus where strong wave-like motions of the smooth muscle move balls of swallowed food to the stomach.

If this answer useful kindly mark it as a Brilliant.

Best wishes

Can anyone help me with this !!!!!!!

Answers

Answer:

NO

Explanation:

We Need all the options

ANSWER THIS QUESTION AND YOU'LL GET BRAINLIEST:

What process must metamorphic rocks undergo to become igneous rocks? (metamorphic rocks + ? = igneous rocks)

Answers

Answer:

If the newly formed metamorphic rock continues to heat, it can eventually melt and become molten (magma). When the molten rock cools it forms an igneous rock. ... Metamorphic rock can change into igneous or sedimentary rock. Igneous rock forms when magma cools and makes crystals

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Why have molecular methods for the detection of methicillin-resistant Staphylococcus aureus (MRSA) gained increasing attention

Answers

Molecular methods for the detection of methicillin-resistant

Staphylococcus aureus (MRSA) gained increasing attention because it has

helped in the effective treatment of the infection.

What is Staphylococcus?

This is an infection which is caused by the bacteria Staphylococcus

aureus with symptoms such as boils and skin infections.

Methicillin-resistant Staphylococcus aureus (MRSA) makes the infection

difficult to treat because of resistance to some antibiotics which is why

molecular methods for detection is important to use alternative treatments.

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Which celestial body did the mattress fall the fastest?

Answers

Answer:

What are the options and what are the different celestial bodies?

Explanation:

you can't expect someone to fully answer a question where they need more information to answer it in the first place> if you edit your answer, you should be able to add those needed pieces of information to the question!

that or you might get flagged for having a confusing or incomplete answer, i wouldn't do that i'm just warning you for future reference!

What is an anticodon?
A. Group of 3 bases on a tRNA molecule
that are complementary to three bases on
mRNA molecule
B. Group of 3 bases on a DNA molecule
that are complementary to three bases on
mRNA molecule
C. Group of 3 bases on a rRNA molecule
that are complementary to three bases on
DNA molecule
D. Group of 3 bases on a mRNA molecule
that are complementary to three bases on
DNA molecule

Answers

Answer:

I think it is A.

Explanation: A anticodon is the complimentry base to mRNA.

In which two chambers are papillary muscles found?.

Answers

Image result for describe the 4 chambers of the heart

The right ventricle pumps the oxygen-poor blood to the lungs. The left atrium receives oxygen-rich blood from the lungs and pumps it to the left ventricle. The left ventricle pumps the oxygen-rich blood to the body

Exposure to toxins can affect a cell's homeostasis and energy production. Cells exposed to toxins will most likely-

Answers

Answer:

When toxins damage your enzymes, they prevent the production of hemoglobin in your blood, which can accelerate aging. It also can lead to the failure of energy production and lower your protection against oxidated stress. Failure of these normal body functions increases your risk of diseases like: Cancer.

Explanation:

Toxins modify gene expression. Our genes switch off and on to adapt to changes in our bodies and the outer environment. But many toxins activate or suppress our genes in undesirable ways. Toxins damage cell membranes so they don't respond properly.

The image below shows several different organisms that have the ability to fly. All of these organisms have adapted to similar environmental conditions but do not share a recent common ancestor.

A) Adaptive Radiation
B) Homologous Structures
C) Convergent Evolution
D) Divergent Evolution

Answers

Answer:

Convergent evolution created all of these flying species.

What was the scandal committed by the
Secretary of the Interior who worked
under President Taft?
A. He embezzled millions of dollars in government funds.
B. He was sending unsanctioned funds to countries that
were not allies.
C. He sold forests that were supposed to be national parks
to lumberjacks.
D. He tried to orchestrate a sale of Alaska back to Russia.

Answers

Given what we know, we can confirm that the scandal committed by the Secretary of the Interior who worked under President Taft was that he sold Alaskan coal lands that were supposed to be national parks.

Why is this important?

National parks are the way in which the government can preserve lands and protect the conservation of the organisms that inhabit those lands. The selling of these lands marked a major scandal at the time as they were considered shady dealings, shrouded in secrecy, that undermine conservative efforts.

Therefore, we can confirm that the answer is C, as he sold the Alaskan coal lands that were supposed to be protected national parks.

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describe the hypothesized sequence of chemical and biological events that preceeded the origin of eukaryotic cells​

Answers

Describe the hypothesized sequence of chemical and biological events that preceded the origin of eukaryotic cells. Simple organic molecules joined to form complex molecules due to reactions fueled by energy sources. Eventually, amino acids and then proteins formed in cells. RNA probably existed before DNA.

Answer:

Simple organic molecules joined to form complex molecules due to reactions fueled by energy sources. Eventually, amino acids and then proteins formed in cells. RNA probably existed before DNA.

Picture Below. Correct Answer Gets Brainlyest.

Answers

The answer to your question is B.

How is the entry of bacteria with food dealt by the digestive system

Answers

Enzymes in saliva kill some bacteria and protect the mouth from infection. When food reaches the stomach, much of it is sterilized by the hydrochloric acid in digestive juices. Further into the digestive tract, the friendly bacteria living in the intestines provide protection from invading bacteria

In fish, what is the advantage of countercurrent exchange in the gills?.

Answers

It removes a high percentage of oxygen from water. (More than 80% of oxygen is removed from the water as a result of countercurrent exchange.)

how does the principle of faunal succession support the claim that a rock layer on one continent formed at the same time as a layer on another continent ? what is the evidence and reason behind this ?

Answers

Answer: Scientists observed that fossil assemblages change from later to later in a reliable and predictable pattern from location to location on Earth.

The principle of faunal succession states that the different types of fossils found on rock layers have been deposited at the same time and if we found the same fossils in two different rock layers present on different continents, it supports the fact that these continents were connected when those rock layers were formed.

What is the reason behind the faunal succession?

The principle of faunal succession states that the different types of fossils found on rock layers can determine the ages of these rocks and have been deposited at the same time.

If we find similar fossils on different continents, it indicates that the rock layers were deposited at the same time. For example, if we find the dinosaur species in different rock layers that means those rock layers were deposited at the same time because dinosaurs could not live at two different times on different continents.

Fossils are preserved in sedimentary rocks, therefore, as the layers build up, they preserve a record of these organisms that lived there at a specific period.

Therefore, the principle of faunal succession supports the claim that a rock layer on one continent formed at the same time as a layer on another continent.

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4. The Capillary action plays a part in upward movement in
a. Pith cells
b. Small plants
c. Woody trees
d. Epidermal cells

Answers

Answer:

Small plants

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

Answer:

b. small plants is the correctanswer

true or false: some wavelengths of light are blocked by our atmosphere ​

Answers

Answer:

False.

Explanation:

Visible light is not blocked by the Earth's atmosphere, although clouds and dust can scatter some of the light back.

Hope this helps!

Answer: True, our atmosphere blocks most ultraviolet light (UV) and all X-rays and gamma-rays from reaching the surface of Earth.

4. What is catalase?
5. What is catalase turning into oxygen?
6. What are the reactants in this reaction?
7. What are the products in this reaction?

Answers

Answer:

4. Catalase is a common enzyme found in nearly all living organisms exposed to oxygen which catalyzes the decomposition of hydrogen peroxide to water and oxygen.

5. hydrogen peroxide

6. the reactant is hydrogen peroxide H2O2

7.the products are water and oxygen, H2O and O2

Explanation:

5. catalase breaks down two hydrogen peroxide molecules to form oxygen.

7. H2O2> H2O + O2 , catalase acts as a catalyst.

What do organsims and organelles have in common? (other than being living things)​

Answers

Answer:

they both have dna and other stuff

Explanation:

yea

Where does the majority of the chemical digestion of protein occur?.

Answers

In the small intestine.

The majority of the chemical digestion of protein occur in small intestine in presence of pancreatic enzyme.

Why is protein digested in small intestine?

A necessary nutrient for practically every aspect of your body is protein. Before being released into your bloodstream as individual amino acids, it is digested in your mouth, stomach, and small intestine.

Once a protein source enters your stomach, it is broken down into smaller chains of amino acids by hydrochloric acid and proteases enzymes. Peptides, which are dismantled by proteases, are what connect amino acids together.

The majority of protein digestion takes place in the small intestine, where the chyme travels after leaving the stomach. More enzymes are present in the digestive juices that the pancreas secretes into the small intestine, which will further break down polypeptides.

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