In the crossing Aa x Aa, if A is the allele for pigment and a is the allele for albinism, what is the probability that the offspring will be albino (show the recessive trait)?
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Answer:
25%
Explanation:
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This space station has plants growing inside it, and astronauts who eat the fruits and vegetables from those plants. Because it is in space, the station is sealed so no material can get in or out. The space station is in Earth’s shadow, so no light is getting into it. The sensors in the space station show that carbon dioxide in the air is increasing. What is happening to the energy storage molecules in the plants and humans in the space station? Explain your answer as completely as possible.
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Answer:
Most of the station's oxygen will come from a process called "electrolysis," which uses electricity from the ISS solar panels to split water into hydrogen gas and oxygen gas.
Explanation:
Space Station (ISS) has managed to successfully cultivate salad crop - red romaine lettuce - that is free of disease-causing microbes and safe to eat, and is at least as nutritious as Earth-grown plants.
What does the chloroplast do to produce food for the plant cell
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Best answer gets brainlyest what are the building blocks of life?
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A student is constructing an explanation of the cycling of matter in and out of a plant during photosynthesis. Which statement would be most useful for the student to include? A.
Photosynthesis uses carbon dioxide and water, and releases oxygen.
B.
Photosynthesis uses oxygen and carbon dioxide, and releases water.
C.
Photosynthesis uses water, and releases carbon dioxide and oxygen.
D.
Photosynthesis uses oxygen, and releases carbon dioxide and water.
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The process by which green plants and some other organisms use sunshine to create meals from carbon dioxide and water is called photosynthesis. Therefore, option (A) is correct.
What is photosynthesis?Photosynthesis is the process by which green plants and some other species use sunlight to create food from carbon dioxide and water. Other organisms may also participate in this process. Chlorophyll, a green pigment, is typically involved in the process of photosynthesis, which results in the production of oxygen as a byproduct in plants.
Photosynthesis takes place in the chloroplast, a specialized intracellular organelle found in plants and algae, which emerged considerably later. During the day, photosynthesis is carried out by chloroplasts. The photosynthetic cells use NADPH and ATP, the direct results of photosynthesis, to make a variety of chemical compounds.
Learn more about photosynthesis, here:
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dude.... i really need some choccy-milk after this question for Science
What is the proton-proton chain reaction? Describe this process.
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Answer:
Proton proton chain reaction involves the fusion of two hydrogen atoms.
Explanation:
Two protons combine together to form a deuterium nucleus, a neutrino and a positron.
This deuterium will then combine with another hydrogen to form a helium isotope with mass number three and gamma rays.
Now two helium isotopes combine to form a helium 4 nucleus and two protons.
These two protons will once again initiate another proton proton cycle.
These are called thermonuclear fusion reactions. They are responsible for the heat and light that are received from sun .
Proton proton cycle happens in all stars primarily.
hope this helps
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The table below provides information about four organisms. All four organisms are classified as Kingdom Animalia, Phylum Chordata, Class Mammalia. Which of these organisms are most likely classified in the same Order?
A Eastern mole, coyote, and red fox, because they all have thick fur.
B Coyote, eastern mole, and red fox, because they live in similar habitats.
C Eastern mole and side-striped jackal, because they have specified dietary needs.
D Side-striped jackal, red fox, and coyote, because they have shared physical characteristics.
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Answer:
Kingdom Animalia
Explanation:
Living organisms have been classified into a large group called DOMAIN. Based on the domain classification, living organisms are either prokaryotic (without a membrane-bound nucleus) or eukaryotic (possess membrane-bound nucleus). The domains were further classified into six (6) Kingdoms viz: Archaebacteria, Eubacteria, Protista, Fungi, Plantae, and Animalia.
Each living organisms that make up a Kingdom has its own characteristics. Based on the characteristics outlined in the attached image, it depicts that of a living organism in Kingdom Animalia because all animals are belong to the domain Eukarya i.e. are eukaryotic, multicellular and heterotrophic.
Organisms in Kingdom Animalia depend on other organisms for their food source i.e. heterotrophic. They possess more than one cell i.e. multicellular.
can someone please help with this
What is one negative effect that floods have on an ecosystem?
What is one positive effect that floods have on an ecosystem?
What is one impact hurricanes have on an ecosystem?
What is one impact tornadoes have on an ecosystem?
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Answer and explanation:
One negative effect that floods have on an ecosystem is that they destroy natural habitats and wildlife homes.
One positive effect that floods have on an ecosystem is that they can make fertile land a soil for plants a crops to grow.
One impact hurricanes have on an ecosystem is that they can bring unnative species from one place to another.
One impact tornados have on an ecosystem is that they can also destroy homes of native wildlife species.
Hope this helps!
Also, if this is not a multiple choice question, please give me a little bit of credit. Thank you!
What is the structure labeled X? o the nucleus O a Golgi apparatus a lysosome a ribosome
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Answer:
Looks like the nucleus.
Explanation:
Which name correctly identifies the scientific name of the gray wolf?
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Answer:
Therefore, the gray wolf's scientific name is Canis lupus. This naming system is referred to as binary nomenclature and is the same all around the world, which helps people who speak different languages talk about the same species without question.
Identify the product of seafloor spreading.
A.
tides
B.
sedimentary rock
C.
salt in the sea
D.
volcanic rock
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As tectonic plates slowly move away from each other, heat from the mantle's convection currents makes the crust more plastic and less dense. The less-dense material rises, often forming a mountain or elevated area of the seafloor. Eventually, the crust cracks.
If a shipwrecked crew drank salt water, they could die. Explain why.
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Answer:
If you drank salt water continuously everyday your going to have a very high blood pressure. This is caused by the salt in the water. The human body needs salt but not to much salt or it will make you die. It can also give you kidney problems that can kill you in no time.
Explanation:
4
Select the correct answer from each drop-down menu
An increase in carbon dioxide increases the temperature of Earth. This increase leads to
in ecosystems. The
Increased temperature in cold regions was observed to cause the melting of snow. So, species living in these regions will face
Reset
Next
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Answer:
Climate changes, A loss of habitat
Explanation:
Carbon Dioxide warms the Earth, making more climate change
If the temperatures drop, creatures in cold regions will die <3
Hope this helped!
Answer:
Climate changes, and a loss of habitat
Explanation:
Hello! Can Someone name a producer and a consumer on the right their should be the names. :)
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a salmon producer and a black bear consumer? i dont know sorry
Nicolaus Copernicus was a Polish astronomer who is best known for the theory that the sun is near the center of the universe and that the earth and other planets revolve around it. Copernicus did not believe that the planets were influenced by or revolved due to the sun; instead he believed that the sun was located near the center of the universe and that it was this center which influenced those bodies and caused them to revolve. When this theory was first published, the scientific community did not accept it. Which reason BEST explains the reason for rejection of this theory? A) It was not published until his death. B) It was not understood by scientific world. C) It lacked sufficient evidence and explanation. D) It lacked practical examples in supporting theory.
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Answer:
B
Explanation:
The answer is B because the scientific community didn't see or have any practical evidence to show that Copernicus was right so they rejected the heliocentric theory.
1. Water containing food particles enters the sponge's body cavity through pores in its body wall.
2. Collar cells filter out food particles and then start to digest them.
3. Specialized jellylike cells complete digestion. Then they carry digested food to the other cells of the sponge.
Pls order these in the correct order. Pls answer this serioulsly thxs.
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Answer:
A
Explanation:
answer a cause i did test on home
school
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How does the adaptation of vascular tissues help a plant survive?
A.The vascular tissues help the plants transport water and nutrients to the leaves from the soil.
B.The vascular tissues help with reproduction.
C.The vascular tissues help the plant with respiration.
D.The vascular tissues help with photosynthesis.
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Answer:
IT WILL BE ANSWER NO. (A).
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Answer:
the answer is B hope this helps :)