Answer:
True
Explanation:
If photosynthesis ceased, there would soon be little food or other organic matter on Earth, most organisms would disappear, and Earth's atmosphere would eventually become nearly devoid of gaseous oxygen.
How are prokaryotic cells different from eukaryotic cells?
Answer:
prokaryotic cells does not have a nucleus while eukaryotic cells do, and prokaryotic cells reproduce axsexually while eukaryotic cells reprofuce sexually, lastly prokaryotic cells are smaller than eukarytic cells
Explanation:
WILL GIVE BRAINLIEST!!!!!
Answer:
i think c but i may be wrong i havent done this in a while
Explanation:
Answer:
answer option 3
Explanation:
The (RR) genotype is dominant and the (rr) genotype is recessive.
Therefore, your answer would be the THIRD option
i hope this helps, lmk if it does or not please
Which of the following makes the biggest difference from one organism to the next?
please help!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
{{-Hello Pumpkin-}}
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I think it is the following;
Reproduction
Multicellular or Unicellular
Autotroph or Heterotroph
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I am so sorry if this is not correct.
What does the disappearanse of several small Solomon Islands show? Should other nations be
concerned about their disappearance? Explain your answer.
Help
The table shows the commonly eaten foods of some organisms.
Commonly Eaten Foods List
Group Commonly Eaten Foods
A vegetables, meat, chicken
B insects, fruits, seeds
C grasses, barks, twigs, acorn
D ladybugs, caterpillars, flies, mosquitoes
Answer:
The answer is B.
Explanation:
Answer:
The answer is A and B.
Explanation:
Full Question: Which groups contain both primary and secondary consumers?
The answer is A and B.
Just took the test in Buzz.
why does the coronavirus look different to black american? (if you don’t know, don’t answer.)
Explanation:
It looks different because of there color and because how do they behave
who was the first female biologist
Ancient history. The involvement of women in the field of medicine has been recorded in several early civilizations. An ancient Egyptian physician, Merit-Ptah ( c. 2700 BC), described in an inscription as "chief physician", is the earliest known female scientist named in the history of science.
How does the moon affect the Earth?
Answer:
the moon is apart of the tides
Explanation:
The cell membrane
Encloses the contents of a cell
All of the above
Allows material to enter and leave the cells
Is selectively permeable
You are sitting in your bedroom and all of a sudden you see a bright glow in the sky. Then, an object blasts through your roof and makes a huge dent in the floor next to you. You look at the object and you can see it is a rock about the size of a pebble that appears to be very hot. A group of people arrives to determine what happened. Whose statement uses the correct term for the object?
Answer:
A meteorite?
Explanation:
It was small and hot because friction from falling to Earth burned it up.
Can you add more detail? It says whose statement uses the correct term, but there are no statements.
Answer:
Meteor
Explanation:
A meteor is a huge rock that blasts through the sky. A meteor goes so fast, it creates a streak of fire. At night, you can sometimes see a lot of these in the sky which is called a meteor shower.
Which coast of north America has the greater amount of earthquakes, volcanoes and mountain s?
Answer:
There are more earthquakes on the West coast of the United States, because the boundaries of the North American, Pacific, and Juan de Fuca tectonic plates are located there. As the edges of the plates slide past or are forced under each other, the movement creates earthquakes
The west coast of north America has the greater amount of earthquakes, volcanoes and mountains.
What is Earthquake?This refers to violent shaking of the ground due to movement within the earth crust.
The west coast is the area which is closest to the divide between the North American plate and the Pacific plate and contains many tectonic plates which is why it has greater amount of earthquakes, volcanoes and mountains.
Read more about Earthquake here https://brainly.com/question/248561
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Igneous rocks are formed from?
A=cooling magma
B=eroded rock
C=metamorphic rock
D=heat and pressure. I NEED HELP ASAP WILL MARK YOU BRAINILY
Answer:
A cooling magma
Explanation:
like the person said above they are formed by A- cooling magma.
Helpppppp meeeeeeereeeeeeee
Answer:
how
Explanation:
how do u want me to help u just tell
Kawana knows that the sandwich she eats for lunch will give her energy for lacrosse practice that afternoon, but she wonders exactly how the food will reach her cells and enable her muscles to move. Give a brief description of how energy from food is made available for cellular use.
Answer:
In my own point of view, energy from food can be made available for cellular use because the food (the sandwich) she eats for lunch contains balanced diet. In which she eats through the mouth, swallows the food which goes down the oesophagus and it reaches the stomach and digestion processes starts. The digested food is stored in the body and is thereafter made available for cellular use
Explain why insect farming is more sustainable than raising large livestock, such as cattle or chickens. Do you think more Americans will embrace the idea of eating insects? Why or why not?
Answer:
The major environmental advantages of insect farming compared to livestock production are as follows: (1) less land and water is required; (2) greenhouse gas emissions are lower; (3) insects have high feed conversion efficiencies; (4) insects can transform low-value organic by-products into high-quality food or feed.
Insects release fewer greenhouse gases than traditional livestock. Rearing traditional livestock accounts for 18% of greenhouse gas emissions (pdf, p . 63), which trumps emissions by the transportation industry. ... Insects also release much less ammonia and methane than pigs and cattle.
Explanation:
Hope this helps u
Crown me as brainliest:)
what is it called when you make predictions about something not yet recorded?
Answer:
Hypothesis
Explanation:
In certain ecosystems where light is not available, a process converts chemical energy into high-energy carbohydrates. What is this process called?
A. photosynthesis
B. dark reactions
C. chemosynthesis
D. chemical bonding
Answer:
The process in which autotrophs capture light energy and use it to convert carbon dioxide and water into oxygen and sugars is called photosynthesis. The process in which autotrophs use chemical energy to produce carbohydrates is called chemosynthesis.
Explanation:
Help me please i don't understand this
Answer:
1. D
2. A
3. C
4.B
Explanation:
hope this help
Which of the following are human organs? Select all that apply.
-Blood
-Skin
-Stomach
-Tongue
The muscular organ that digests food, called the stomach. It is a component of your digestive system (GI). When you eat, your stomach contracts and releases the acids and enzymes needed to break down the meal. Thus, option C is correct.
What is function of Stomach?In the anterior part of the abdominal cavity in most vertebrates, the stomach is a sac-like enlargement of the digestive system situated between the esophagus and the small intestine.
Before food is delivered into the intestine, it is mechanically distributed and stored in the stomach as a temporary container.
Carbohydrates are chemically digested in the stomach. Since the stomach only makes protease and lipase (pepsin breaks down proteins into peptides),
it is unable to chemically digest carbohydrate (gastric lipase that digests lipids into glycerides).
Therefore, Stomach is digestive organ in human
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I need some notes about cell transport notes
Answer:
Cell transport notes? can you clarify???
Explanation:
what is protected within the nucleus?
Answer:
i hope this image helps
Explanation:
This type of data is descriptive and does not involve numbers.
Answer:
qualitative
Explanation:
Do you think that our society should try to genetically “engineer” babies? Do you think that one day we will? Explain your answers.
Im giving out brainliest!
Answer:
I think they should not genetically engineer babies because it is inhumane, they might as well make robots and forget about humans. Sadly I think one day we will, if they are able to implant a baby in a woman, they will soon be able to make a baby without a womb.
Answer:
I don't think we should "engineer" babies, they have their own life and changing that to make another that God did not make will turn out weird. God creates the babies, only he can make them perfect. But sadly, yes, I think people will try to "engineer" babies.
What is the final step of cytokinesis in animal cells?
Answer:
Abstract. Cytokinesis, the final step incell division, partitions the contents of a single cell into two. In animal cells,cytokinesis occurs through cortical remodeling orchestrated by the anaphase spindle.
in what way is the pteridophytes similar to spermatophyte
Answer:
Both of them are free-living, the sporophytic generation being the maximum of their life cycle. Both of them have xylem and phloem tissues as their conducting tissues. Both of their bodies are differentiated into stem leaves and roots
What do these organelles do and are they found in animal or plant cells?
Ribosomes
Nucleus
Mitochondria
Cell Membrane
Chloroplast
Vacuole
Cytoplasm
Answer:
Ribosome ✔ both animal and plant cells - Produces Proteins Nucleus- animal cell-Directs cell activity
Mitochondria ✔ both animal and plant cells -Breaks down sugar molecules that supply energy to the cell
Cell membrane ✔ both animal and plant cells - Protects the cell and controls what enters and leaves the cell
Chloroplasts ✔ plant cell only-Captures the energy from sunlight and converts it into chemical energy
Vacuoles ✔ both animal and plant cells -Stores water, waste products, food, etc.
Cytoplasm ✔ both animal and plant cells -Supports and protects organelles in the cell
Explanation:
In the structural organization of the central nervous system, which is an organ?
A) nerve
B) neuron
C) gray matter
D) brain
Answer:
D) brain
Explanation:
The brain is an organ, and the body's control center.
Explain: Make a graphic organizer to summarize the mechanisms that allow eukaryotic cells to control gene expression at each stage of protein synthesis. How do these mechanisms compare to those in prokaryotes in terms of structure and function?
HELP
Answer:
I hope these help :)
Explanation:
As Earth becomes warmer due to global warming, which of the following will be affected
the most?
O plate movement
weather conditions
O mountain formation
O earthquake frequency
hurry!!!!
Answer:
weather conditions
Explanation:
what caused the abolishment of the French monarchy
Answer:
Food Shortages and Economic crisis
Explanation:
Food shortages and economic troubles sparked the French Revolution in 1789. In August 1792, King Louis and Queen Marie-Antoinette were imprisoned, and the monarchy was abolished in September. Louis was tried and sentenced to death by a slim majority in January 1793.