Answers
Related Questions
What do we call the part of a leaf that
protects the leaf opening called the
stomata?
A. guard cell
B. stem
C. vein
D. blade
Answers
Answer:
A.
Explanation:
it should be the guard cell. It is this because, the guard cell is supposed to almost close or move in and out depending on the type of weather or climate.
4. Explain how fusion is one of our sources of energy.
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Answer:
La energía de fusión es la fuente de energía del sol y las estrella, la fusión es un proceso que ocurre dentro del sol, por esta razón la luz que vemos y el calor son el resultado de una reacción de fusión.
The diagram below best defends which one of the following claims?
A.Genetic variation among offspring may result from the exchange of genetic material between homologous chromosomes.
B.Genetic variation among offspring may result from the duplication of homologous chromosomes.
C. Genetic variation among offspring may result from the deletion of homologous chromosomes.
D.Genetic variation among offspring may result from the mutation of homologous chromosomes.
Answers
Answer:
The answer is A
Explanation:
there isn't much to explain
"Helicopter" seeds called samaras are produced on maple and ash trees. How are these seeds dispersed?
O eaten and excreted by animals
O carried by water
O carried by wind
O transported by pollinators
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What to expect after laser surgery for retinal tear?
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Answer:
You may have some pain in your eye and your vision may be blurry for a few days after the surgery. Your eye may be swollen, red, or tender for several weeks.
Explanation:
Where are attached ribosomes found?
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Answer:
Attached, or bound, ribosomes are found on the exterior of an organelle called the endoplasmic reticulum.
What features generally characterize cancer cells? Select all that apply.
A. rapid cell division
B. large or irregularly shaped nucleus
C. lack of cell organelles
D. long tubular shape
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Describe how natural selection can occur in a population.
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Answer:
Natural selection occurs when individuals with certain genotypes are more likely than individuals with other genotypes to survive and reproduce, and thus to pass on their alleles to the next generation.
Explanation:
Which is NOT a homologous feature of
Phylum Porifera?
A. choanocytes- cells that sweep water into the body
B. have true tissues
C. amoebocytes- help support skeletal fibers
D. suspension feeders that filter food out of the water
Answers
The true nucleus is not a homologous feature of Phylum Porifera. So, it's B.
What do you mean by Porifera?Porifera may be defined as superficial invertebrate animals that live in aquatic habitats that comprise the sponges.
Organisms belonging to animals, plants, and fungi only have a true nucleus. The members of the phylum Porifera majorly consist of sponges that have a system of suspension feeders that filter food out of the water.
The members of the phylum Porifera have choanocytes that specify the cells that sweep water into the body.
Therefore, the correct option for this question is B.
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Which answer a b c or d.
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Answer:
d
Explanation:
I think the answer is d but I'm not sure a can also be
what is the difference between the pelvic born of human and pelvic born of primates
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The most noticeable differences between humans and other apes in the pelvis are: Ilium. In humans, the ilium (upper section of the innominate bone) is shorter and wider. It bends around the trunk in humans, but is flat against the rear of the trunk in apes.
Answer:
The ilium (top portion of the innominate bone) in humans is shorter and broader. It curves around the trunk, whereas in apes it is flat against the back of the trunk
The genetic diversity is the same as species diversity.
Answers
This was written as a statement, but I'll answer it as if it were a true or false question.
Answer:
False
Explanation:
Genetic diversity is the range of different traits within a species. Species diversity is the number of different species present in a place and the amount of each of those species. The difference is that genetic diversity refers to something within one species whereas species diversity refers to multiple species within a common location, or community.
A type of fuel made from corn or sugar is ______.
A) biomass
B) ethanol
C) geothermal
D) geyser
E) peat
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Answer:
B) Ethanol.
Explanation:
A type of fuel made from corn or sugar (but primarily from corn) is ethanol. ethanol is typically blended into gasoline, though it is available as a stand alone. It is also used for many things, including but not limited too gasoline, chemicals, and alcoholic beverages.
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Using sentences, describe three specific examples of the interconnectedness of the organisms found in Gorongosa National Park.
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Located at the southern tip of Africa's Great Rift Valley, Gorongosa National Park is home to an astounding diversity of animals and plants. Once known as "the place where Noah left is ark", wildlife populations were decimated by nearly two decades of civil war.
Conservation efforts to restore the park are currently underway, with the support and cooperation of many organizations.
How Technology is important in order to conduct research on lions in Gorongosa national park?Technology is important in order to conduct research on lions in Gorongosa national park. Studying lions is not that easy, however, applications of technology like satellite collars that demonstrate complete information on the daily activity of lions has greatly developed the study of lions.
Thus, most notably that of the Carr Foundation/Gorongosa Restoration Project.
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Chris wrote a few steps to describe how carbon circulates between the ground and living organisms.
Step 1. Plants absorb carbon dioxide in the air through photosynthesis.
Step 2. Dead plants are broken down by decomposers.
Step 3. Carbon stays in the ground for long-term storage as fossilized carbon.
If step 1 is removed, which statement best describes the effects of this missing step on the carbon cycle?
A. More carbon is stored in plants for long-term storage.
B. Less carbon is available for long-term storage in the ground.
C. Less carbon is stored in atmosphere instead of plants.
D. There are more fossil fuels available for energy use.
Answers
Answer:
B. Less carbon is available for long-term storage in the ground.
Explanation:
because then the carbon stays in the ground
Answer:
B. Less carbon is available for long-term storage in the ground.
Explanation:
If plants do not remove carbon from the air, it stays in the air and does not end up as fossilized carbon in the ground.
The first fossils of animals with hard parts appeared about 541 million years ago. What percentage of geologic time does the fossil record represent
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The percentage of geologic time does the fossil record represent 20%.
What are Fossils and Fossil records?Fossils refers to remnants or traces once-living thing from the past. Examples include bones, shells, exoskeletons, stone imprints of animals or microbes, objects preserved in amber, hair, petrified wood, oil, coal, and DNA remnants.
Fossil record is the compilation of all known and unknown fossils over a period of time.
The importance of fossil records includes:
1) Fossil records give scientists clues as to what the Earth was like millions of years ago.
2) Fossil records are used to determine how organisms alive today evolved.
3) It helps to understand how life in has changed over time.
Thus, percentage of geologic time does the fossil record represent 20%.
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Cacti typically grow in very dry climates with infrequent rainfall. when it does rain, the rain usually only penetrates a few inches into the soil. which adaptation is most likely to help a cactus survive in the dry climate? thick xylem tissue to transport sugar leaves that have a thin cuticle extensive shallow roots that absorb water more dermal tissue for food storage
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Answer:
extensive shallow roots that absorbs water
Answer: the answer is C..Thank me later good luck on life
Explanation:
When a cancer cell divides, which of the
following types of cells does it produce?
A. cancer
B. mature
C. immature
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Answer:
A. cancer disease
not sure
Which of the following non-science subjects is often necessary to prepare for a career in science?
geography
art
history
math
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The non-science subjects is often necessary to prepare for a career in science is Math. Option D. This is further explained below.
What is Math?Math is simply defined as the branch of science that studies numbers, forms, and their relationships.
In conclusion, Math is a non-scientific topic that is frequently required to prepare for a career in science.
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Which level would a pig be placed in an energy pyramid/ food chain?.
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Answer:
Once the students have constructed their food webs they will read an article on Feral Pigs and how they are affecting our ecosystem.
What are some tropical animals
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Answer:
Parrot, Toucan, sloth salt water fish, Jaguar, Reptiles, Harpy eagle and a Orangutans
That's all i got hope that helped
and if you need anything specific let me know i will get it
What is the main function of white blood cells?
gathering around the site of the injury and sticking together to form a clot
transporting substances like sugars and digested proteins, vitamins, and hormones
Correct
fighting infectious agents like fungi, bacteria, and viruses
binding and transporting oxygen to cells
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Answer:
to bring oxygen in the body and release carbon dioxide
Explanation:
If a sudden genetic mutation in the birds that feed on these frogs made them able to consume any amount of the poison with no harm to them, it is most likely that
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If a sudden genetic mutation in the birds that feed on these frogs made them able to consume any amount of the poison with no harm to them, it is most likely that because frogs will be less poisoned.
What are the other mutations in birs?Color mutations are feasible in all species of birds and mammals. It is resulting from a gene flaw and varies with species. With birds and mammals that breed greater without difficulty in captivity, shadeation mutations had been bred for, no matter it was a flaw. Technically those birds or mammals are weaker.
The frogs which can be least toxic and much less conspicuous now might continue to exist higher than people who have greater poison.
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If a sudden genetic mutation in the birds that feed on these frogs made them able to consume any amount of the poison with no harm to them, it is most likely that the frogs that are least toxic and less prominent now would survive better than those that have more poison.
What do you mean by Mutations?Mutations may be defined as the sudden, stable, and inheritable changes in the genetic material of an organism.
Therefore, it is well described above.
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I will mark brainliest!!
7th grade!
Describe the structure and function of neurons. In your response, discuss the three types of neurons cells.
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Answer:
Sensory neurons, Motor neurons, and Interneurons
Explanation:
Sensory neurons get activated and stimuli from their environment
Motor Neurons Transmit from the brain and spinal cords where they then go to the muscles, glands and many organs in the body
interneurons transmit impluses between the sensory and motor neurons
Before a star is born, the matter that will become the star exists as a what?
A: Cool, Dark Nebula
B: Black hole
C: Red Giant
D: Bright explosive supernova.
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Answer:
A: Cool, Dark Nebula
Explanation:
Before a star is born, the matter that will become the star exists as a interstellar gas and dust. The stars are formed as a result of the force of gravity compresses atoms in the interstellar gas. Then the fusion reaction begins. During this fusion reaction the temperature gets extremely high and all the material evolves into a hot bright star.
Cells in the body use oxygen for cellular respiration. Select the two sentences that correctly describe cellular respiration.
ATP is produced.
ATP is consumed.
Carbon dioxide is absorbed.
Carbon dioxide is released.
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Answer:
ATP is produced
Carbon dioxide is released
The two sentences that correctly describe the process of cellular respiration are as follows:
ATP is produced.Carbon dioxide is released.Thus, the correct options for this question are A and D.
What is Cellular respiration?Cellular respiration may be defined as a biological process through which a form of sugar which is known as Glucose is transferred into energy in the form of ATP in the presence of oxygen. This energy is required to accomplish metabolic activities.
The complete reaction of cellular respiration is as follows:
Glucose + Oxygen → Carbon dioxide + Water + Energy (ATP).With the help of the reaction, it can be determined that glucose and oxygen are utilized while carbon dioxide and energy in the form of ATP are produced as products.
Therefore, ATP is produced and Carbon dioxide is released are the two sentences that correctly describe the process of cellular respiration. Thus, the correct options for this question are A and D.
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In photosynthesis, carbon dioxide gas is reduced and combined to form glucose. This is an example of
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Answer:
This is an example of: Anabolism
If an aquarium holds 80 l of water and contains 170 guppies, what is the approximate density of the guppy population?
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The approximate density of the guppy population is 2 guppy/L.
What is Population?The population may be defined as the number of individuals of the same species living in a particular area at a given time.
The capacity of the Aquarium to hold water = 80L.
The total number of guppies = 170.
Density = 170/80= 2.125.
Therefore, the approximate density of the guppy population is 2 guppy/L.
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Astronomy
With all the interaction, competitiveness, and collaboration among countries around the globe with space travel, what role do you think politics plays (or has played) in these relationships regarding space travel? Explain and discuss.
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Politics plays an active role in relation to space travel, as an example we can mention the space race during the Cold War.
What was the space race?It was the dispute for hegemony in space exploration between the United States and the Soviet Union in the period from 1957 to 1975 during the Cold War, which was a geopolitical conflict. This period was marked by major technological developments.
Therefore, the policy is an instrument capable of influencing space travel in order to generate collaboration and competitiveness between countries, being a positive instrument for further development in space exploration.
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Answer: Politics plays an active role in relation to space travel, as an example we can mention the space race during the Cold War. The space race was the dispute for hegemony in space exploration between the United States and the Soviet Union in the period from 1957 to 1975 during the Cold War, which was a geopolitical conflict. This period was marked by major technological developments.
Explanation:
What are the "two sides" of the
Golgi body?
Answers
Explanation:
Cis and trans face of Golgi apparatus are two sides of Golgi apparatus. Cis face receives vesicles from ER. These vesicles fuse with Golgi apparatus and form new cisternae. Vesicles filled with processed proteins and lipids exit from the trans face of the Golgi apparatus.