Rice, wheat, soybeans, and _______ are considered the four angiosperms that are responsible for early agriculture.

Answers

Answer 1

Answer:

Corn

Explanation:

I'm not 100% sure so lmk ig I'm right or wrong

Answer 2

Answer:corn

Ethylene

dormant

anther

stigma

fruit

temperature

Wind pollination required a great deal of excess pollen, just so some of it lands, by chance, in the right place. Animal pollination is more selective because animals pick pollen up and carry it directly to where it needs to be. Although there is still a chance that the pollen will be from the wrong plant species, plants can manipulate variations in animal behavior through the structures of their flowers, the time and season of flowering, or the rewards or attractive chemicals they produce to narrow the field of pollinators, and increase the chances of having exactly the right pollen put in exactly the right place.

Explanation:


Related Questions

PLEASE HELP what are the organic molecules used foe long-term energy storage called? a sugars b starches c fats d cholesterol

Answers

Answer:

C. Fats

Explanation:

Average ph a human should drink

Answers

the average ph a human should drink is 6-8.5

Answer:

7 pH

Explanation:

The average pH that should be drinked by a human should be 7 pH. If it is over 7, it turns acidic. If it is below 7, it turns alkaline.

Describe the meaning and purpose of experimental controls. I need help ASAP please and thankyou!

Answers

Answer:

A control group in a scientific experiment is a group separated from the rest of the experiment, where the independent variable being tested cannot influence the results.

Explanation:

The best graph to use when showing “continuous” data is?

Answers

Answer:

Histogram

Explanation:

They show the distribution of the values.

When a dishonest scientist reports false information, he or she:___________
A) as in many other professions, will be excused by the scientific community.
B) gets no second chance in the scientific community.
C) is elevated in the scientific community.

Answers

Answer:

B) gets no second chance in the scientific community.

Explanation:

As a scientist Reporting false information has serious consequences in the scientific world. This is because fakery affects science negatively and it reduces the trust that people have on science and in research. It also reduces peoples ability to make choices based on researched evidences. As a way to fight against false information and fake science, a scientist who reports false information would not get a second chance in the science community.

What type of microscope bends light and uses multiple lenses to magnify a cell?

Answers

Answer

Compound microscope

Answer:

compound microscope

Explanation:

The compound microscope, the most microscope in use today,contains several lenses that magnify the image of a specimen under study (Figure 5-2a)

Dean works for a mining company that digs up coal. What field of science
would be most helpful to Dean's line of work?
A. Life science
B. Space science
c. Physical science
D. Earth science

Answers

Answer:

Earth Science

Explanation:

They are digging up coal.

How many liters are equivalent to 150 dekagrams

Answers

I’m pretty sure 1.5 :)))

Both plant and animal cells contain -
A. mitochondria, cell membrane, and chloroplasts.
B. a cell membrane, cytoplasm, and nucleus.
C a cell membrane, cell wall, and nucleus.
D. mitochondria, a cell wall, and chloroplasts.

Answers

A cell membrane cell wall and nucleus. I think

Both plant and animal cells  contain a cell membrane, cytoplasm and nucleus because animal cell does not contain cell wall and plant cell have cell wall but both of the cell contain cell membrane, cytoplam and nucleus.Thus option B is correct.

What is the difference between plant and animal cell?

Plant cell consist cell wall but in animal cell, cell wall is absent. Nucleus is present in both of the cell. animal cell does not contain cell wall and plant cell have cell wall but both of the cell contain cell membrane, cytoplam and nucleus.

The main function of vacuoles present in plant cell as it help in storage of waste materials in a plant cell and maintain a proper pressure in a plant cell.

Both plant and animal cells  contain a cell membrane, cytoplasm and nucleus because animal cell does not cotain cell wall and plant cell have cell wall but both of the cell contain cell membrane, cytoplam and nucleus.Thus option B is correct.

There are various differences are found in plant and animal cell. The very first difference is shape of the cell, plant cell is square or rectangular in shape but animal shape is irregular in shape.

Plant cell consist cell wall but in animal cell, cell wall is absent. Nucleus is present in both of the cell.

The main function of vacuoles present in plant cell as it help in storage of waste materials in a plant cell and maintain a proper pressure in a plant cell.

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A scientist is studying an organism and has classified it as an animal. Which statement must be true about the organism? It is multicellular. It displays radial symmetry. It has a backbone. It contains cells without nuclei.

Answers

Answer:

i think A

Explanation:

Answer:

A - it is multicellular  

Explanation:

The answer is A because the orgaNism the scientist is studying is being classified as an animal.  

They are asking what is true about the orgaNism (not what made the scientist classify it as an animal)  

When looking at the options you can see that:

A - All animals are multicEllular  

B - some animals have raDial symmEtry but some don't  

C - some have a bAckbone while some don't  

D - all animal cells contain a nUcleus, so the last one is 100% incorrect  

have a wonderful day <3

which is not a quantitative measurement of a pencil

Answers

Answer:

anything without a number

Explanation:

ex: which pencil is shorter

what color is this pencil

Veronica got a cut on her arm, and it started bleeding. Her circulatory system started working hard to prevent blood loss and protect against infection. Which two components of the blood were functioning at a higher level than normal? platelets and plasma plasma and red blood cells white blood cells and platelets red blood cells and white blood cells

Answers

C. White Blood Cells and Plasma

Plasma to prevent blood loss
White Blood Cells to prevent infection

According to the question, the two components of the blood that were functioning at a higher level than normal are white Blood Cells and platelets. Thus, the correct option is C.

What are the components of blood?

The components of blood may generally include red blood cells, white blood cells, plasma, and platelets. Blood generally performs the function of transporting oxygen and nutrients throughout the body.

While these components play specific roles in making the conditions suitable for an individual's survival. For example, platelets cluster together to form a clot and prevent bleeding at the site of an injury.

While red blood cells govern the function of hemoglobin, white blood cells are involved in fighting infectious diseases. They are also known as the soldiers of the body.

Therefore, the two components of the blood that were functioning at a higher level than normal are white Blood Cells and platelets. Thus, the correct option is C.

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Water is called the ____________ solvent because it can dissolve other polar and ionic substances.

Answers

universal solvent look it up

Answer:

if you’re doing the usa test prep for the assignment “role of water” the answers are:

-polar

-electronegativity

-universal

Explanation:

just got %100 for the usa test prep

How are carrying capacity, ecosystems, and biodiversity interrelated with one another?

Help pleasee!!!

Answers

carrying capacity = the amount of biodiversity that can be sustained in an area.
ecosystems = a biological community that interacts with one another.
biodiversity = the many different species of plants and animals that make up an ecosystem.

answer: the carrying capacity shows how long and how much a space can sustain an ecosystem which in turn shows how much biodiversity can exist.

The ecosystem, biodiversity, and carrying capacity are interrelated as everything is related to the living diversity present in an ecosystem.

What is an ecosystem?

An ecosystem is a group of living things that communicate with one another. It is the geographic area that contains plants, animals, and other biotic and abiotic factors.

The quantity of biodiversity that can be sustained in a region is known as its carrying capacity. An ecosystem is a group of living things that communicate with one another. The biodiversity of plant and animal species is known as its biodiversity.

A space's carrying capacity reveals how long and how much of an ecosystem it can support, which in turn reveals how much biodiversity is possible.

Thus, because everything is connected to the living diversity present in an ecosystem, the ecology, biodiversity, and carrying capacity are all interconnected.

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What is the expected result when the end product of a metabolic pathway binds to an enzyme in that pathway?

Answers

Answer:

Feedback inhibition.

Explanation:

It is feedback inhibition pathway because it is a cellular control process in metabolic part wat in which the output of a metabolic pathway binds to an enzyme at the regulatory sites which is distinct from the active sites of the substrates, causing a conformational changes on the enzyme which then makes it to slow down or inhibit it's production or synthesis.

This help to prevents excess of the high levels of the product from accumulating in the cell

Hello! I already know the answer, but I’m just giving points and brainliest away to first person who answers correctly!

What is the full name of Darwin’s Origin of the Species

Answers

Answer:

YOU ALREADY KNOW THE ANSWER

FILL IN THE BLANK .
The close relationship that exists when two or more species live together is called _______ .

Answers

Answer:

The answer is Symbiosis

Answer:

It is symbiosis I got it right I hope you though im failing so

Explanation:

Which of the following statements about secondary consumers is false?
a. reproduce more slowly than primary consumers
b. are larger than primary consumers
c. are smaller than tertiary consumers
d. could be more regerred to as "carnivoires"
e. are more numerous than primary consumers

Answers

Answer:

e

Explanation:

The correct answer would be that they are more numerous than primary consumers.

Secondary consumers are never more numerous than primary consumers. This is primarily due to the fact that the higher we move up the food chain, the less efficient the amount of energy derived from food. Up to 90% of energy is sometimes lost at each trophic level as we up. Due to this inefficiency, the available food at top consumer levels can only support a few organisms. Hence, the higher we move up the food chain, the lesser the number of organisms the available food can support.

The correct option is e.

7. Pollution that is ______
will break down over time. A good example would be ______

Biodegradable / Grass clippings.
Persistent / An aluminum can.

Answers

Pollution that is persistent will break down over time. A good example would be Biodegrable

Pollutants that is biodegradable will break down with time, for example, grass clippings.  

• The wastes emerging from the households, which can be decomposed by microbes are known as the biodegradable pollutants.  

• These components can be easily degraded with time by naturally occurring agents like water, oxygen, UV rays, acid rains, and microbes.  

• Some of the examples of biodegradable pollutants are wastes products from animal and humans waste, dried leaves, plant products, grass, flowers, and fruits.  

Thus, biodegradable pollutants get dissociate with time, and one of the example is grass clippings.

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Is “if it is cloudy, then it will rain” a hypothesis or prediction?

Answers

prediction! hypothesis consists of very little evidence. kind of like a guess

Which organelle controls cell activity the way the brain controls body activity?

A. cell membrane
B. cytoplasm
C. nucleus
D. vacuole

Answers

Answer:

The Nucleus

Explanation:

Its known as the "brain" of the cell.  It contains genetic material, the DNA, and is responsible for controlling and directing all the activities of the cell.

Nucleus should be the correct answer

What are the most common base units used in the metric system?



A. Meters, Liters, Grams

B. Meters, Liters, Quarts

C. Inch, Centimeter, Pound

D. Nickel, Quarter, Dime

Answers

Answer:

tha answer is A

Explanation:

The answer to the question is a

Which of the following organelles has the function of storage, alteration, and packaging of secretory products and lysosomal enzymes?
a. Centrioles
b. Smooth ER
c. Mitochondria
d. Golgi apparatus

Answers

Answer:

B) Smooth ER

Explanation:

mitochondria is the powerhouse of the cell

golgi apparatus is the transportation of the cell

centrioles help with cell division

NEED HELP ASAP DUE IN 5 MINUTES

Answers

I can’t give you a direct answer but I think it’s either A. Or C. Good luck
The answer is A And you are welcome

Difference between fungi nd bacteria???????​

Answers

Answer:

All bacteria are prokaryotes. All fungi are eukaryotes.

Explanation:

Answer:

tum chali gyi kya btao na plz mujhe contact krna

What are the basic functions of life a cell has to do to be considered a life form?

Answers

All living organisms share several key characteristics or functions: order, sensitivity or response to the environment, reproduction, growth and development, regulation, homeostasis, and energy processing. When viewed together, these characteristics serve to define life.

How did large organic molecules form without the presence of enzymes?

Answers

Answer:

Hey there!

Because of the high temperatures, small organic compounds were able to bond together to form large organic compounds. For example, in certain experiments, amino acid chains were created in a method of evaporation from high temperatures.

Let me know if this helps :)

What is another word for "obtains and uses energy"?

Answers

Living things obtain and use energy so alive?
The a answer is Alive

If water was removed from reaction depicted above which of the following describes the most likely outcome of this removal

Answers

Answer:

The reaction will not occur.

Explanation:

If water was removed from reaction so the reaction will not occur or take place because water is a raw material in this reaction which will react with other atom or molecule forming new products. Example of such type of reaction are photosynthesis and formation of acid and base. In the process of photosynthesis, water is a raw material react with carbondioxide forming glucose and oxygen whereas water react with salt produces acid and base. Both of these reactions are impossible without water.

What is true about Prokaryotic and Eukaryotic cells? a) Eukaryotic cells are simple, Prokaryotic cells are complex. b) Prokaryotic cells came before Eukaryotic cells. c) Prokaryoric cells are bigger than eukaryotic cells.

Answers

I’m pretty sure it’s a

Answer:

Eukaryotic cells are simple, Prokaryotic cells are complex.

Explanation:

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