Answer:
The proteins for a cell are made of ribosomes.
Answer:
the answer is Ribosomes
What is the function of the cell membrane? A. To determine what materials can enter or leave a cell B. To package proteins in an animal cell C. To contain the genetic information of an organism D. To transport materials throughout a cell
Which is part of the amphibian reproductive and development processes?
a
b
Tadpoles are born with gills, fins, and a three-chambered heart.
Females lay eggs with tough, leathery, protective coverings.
Young amphibians turn into tadpoles soon after hatching.
Males fertilize masses
of
eggs laid in the water by females.
с
Answer:
Males fertilize masses
of
eggs laid in the water by females.
Explanation:
fertilization is a reproductive process
What three traits are used to classify organisms
Answer:
These organisms are classified together because they are made up of eukaryotic cells. Characteristics like structure, function, and method of reproduction further classify the organisms into smaller groups called kingdoms.
Explanation:
hope this helps
These organisms are classified together because they are made up of eukaryotic cells. Characteristics like structure, function, and method of reproduction further classify the organisms into smaller groups called kingdoms.
What are cells?Cells are the smallest alive element; tissues are a group of organized cells; organs are a group of tissues that form a complex structure with a special function; organ systems is a group of organs working together to ensure good biological performance; organisms are living things formed by an organized collection of systems.
A female undergoing asexual reproduction would have offspring that have 100% of her genes, whereas a sexually reproducing female typically passes only 50% of her genetic material to her offspring. It can produce more offspring in a given time is sexually reproducing organisms.
Therefore, These organisms are classified together because they are made up of eukaryotic cells. Characteristics like structure, function, and method of reproduction further classify the organisms into smaller groups called kingdoms.
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Which of the following can limit the growth of a population of organisms
Answer:
-lack of food in the area
-more predators
-envirment changes
-over population
Explanation:
Both plant and animal cells have a cell membrane. Describe the structure and function of the cell membrane.Ambas células, animal y vegetal, tienen membrana celular. Describe la estructura y función de la membrana celular.
Answer:
Explanation:
Similar to a guard at the outside of a club, deciding who should be allowed in and who to keep out, the cell membrane is semi-permeable, regulating the movement of substances in and out of the cell with the help of protein channels.
The cell membrane is a double layer of lipids (fats) and proteins that surround a cell and separates the cytoplasm/ organelles from its surrounding environment.
The cell membrane is present in plant and animal cells. It is the outermost protective layer of a cell.
What is a cell membrane?All cells' interiors are protected from the outside world by a biological membrane called the cell membrane. It is also known as the plasma membrane.
The phospholipid bilayer, which creates a permanent barrier between two aqueous compartments, is the membrane's basic structural component. These compartments are the inside and exterior of the cell in the case of the plasma membrane.
Identification, communication, control of solute exchange across the membrane, metabolic activities, active transport, absorption, and isolation of the cytoplasm from the surrounding environment are the primary roles of the plasma membrane.
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Archaebacteria and Eubacteria are the only living organisms that do not have?
Answer:
Archaebacteria and Eubacteria are the only living organisms that do not have Nucleus as they are prokaryotic cells.
hope it helps!
The human kidney is connected to the bladder by
Answer:
The human kidney is connected to the bladder by the ureters.
Answer:
The human kidney is connected to the bladder by the Urethra
Explanation:
From the kidneys, urine travels down two thin tubes called ureters to the bladder. The ureters are about 8 to 10 inches long. Muscles in the ureter walls constantly tighten and relax to force urine downward away from the kidneys.
hope this helps and have a good day :-)
Which of the following is an important environmental strategy? a. drinking less water c. adopting stray animals b. using pesticides d. protecting habitats
Answer:
i do not care im doing it for the points
Explanation:
How are gene pairs written out?
Answer:
Gene pairs are written out by writing a combination of two capital or lowercase letters.
Explanation:
why isn’t there a lunar eclipse every time Earth is in between the sun and the Moon?
(this might be the wrong subject, but I didn't know what subject to put it to)
Answer:
The moon is tilted, so it doesn't perfectly align with Earth
i hope this helps
:)
Explanation:
Answer: The moon is tilted, so it doesn't perfectly align with Earth
i hope this helps
:)
How does the immune system defend your body?
Answer:The immune system protects your child's body from outside invaders, such as bacteria, viruses, fungi, and toxins (chemicals produced by microbes). It is made up of different organs, cells, and proteins that work together.
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What did you include in your response? Check all of the boxes that apply. The Abert's squirrel is found on the south rim of the grand canyon and surrounding states. The Kaibab squirrel can only be found at the north rim of the canyon. Scientists believe they were separated by plateau erosion that separated the forests of the Grand Canyon, isolating the Kaibab population of squirrels.
Answer:
The completed question is
Two animals that can be found at the Grand Canyon include the Abert’s and Kaibab squirrels. The Abert’s squirrel is found at the south rim of the canyon and in a few surrounding states. The Kaibab squirrel, however, can only be found at the canyon’s north rim, mainly on the Kaibab Plateau. The Kaibab squirrel is not found anywhere else in the world. Scientists believe that the squirrels are actually closely related and have developed separately as a result of geographic isolation. It is possible that the squirrels were separated by plateau erosion that separated the forests and isolated the Kaibab population. Some scientists are studying if the squirrels are now two separate species or if the Kaibab squirrel is simply a subspecies of the Abert’s squirrel. Separate species are unable to reproduce with each other. Which evidence would be used to support the claim that the squirrels are two separate species?
a.The Abert’s squirrel is found at the south rim of the canyon, but the Kaibab squirrel is found at the north rim of the canyon.
b.Geologists prove that plateau erosion is the main cause of forest separation in the region.
c.Scientists observe that Abert’s squirrels are slightly larger and have bushier tails than Kaibab squirrels do.
d.When placed together in pairs for study, no pair of Abert’s squirrel and Kaibab squirrel result in offspring.
Explanation:
Base on the scenario been described in the question, the correct answer should be D.)When placed together in pairs for study, no pair of Abert’s squirrel and Kaibab squirrel result in offspring.
Answer:
all apply
Explanation:
1,2, and 3
dna determines the structure of proteins produce by cells?
Answer:
A Proteins combine to produce cells, which produce DNA. B Proteins are made up of DNA, which determines the cells that are produced. C DNA is made up of proteins, which tell a cell how to function.
Explanation:
Using evidence from the diagram, which adaptation has allowed finches to survive in their habitat?
Answer:
I would assume, from the diagram, it's their beaks.
Explanation:
Finches are largely different and reside in different areas, but the part of them that has changed is their beaks because each species eats a different type of food.
Read the following summary, which describes a body process. Then, answer the question.
Blood enters the right side of the heart and travels to the lungs. There, the lungs eliminate carbon dioxide and exchange it for more oxygen. The oxygen-rich blood enters the left side of the heart. Then, arteries carry blood away from the heart.
What process is being described?
Group of answer choices
Circulation
Excretion
Immune response
Respiration
Answer:
the answer is respiration
Answer:
respiration or C
Explanation:
Which is a reason cells divide?
A) to prevent tumor formation
B) to have smaller surface area
C) to reproduce
D) to stop binary fission
I need help on this question and this is kinda hard for me
Answer:
the answer is b
Explanation:
Answer:
a) spraying the crop for invasive pests before they are spotted.
Explanation:
Which is true of cycles in an ecosystem ?
A.non living things release waste into the environment
B. Producers transfer all of the energy
C. Consumers make use only of matter
D. Matter moves in cycles and energy is transferred
NOT 100% SURE SO WANT FEEDBACK!!!WILL GIVE BRAINLIEST, RATE AND VOTE!!!AT LEAST TAKE A LOOK!!!!!!!!
What pollutants are most likely released into bodies of water by agriculture?
A) oil and garbage
B) mercury and lead
C) herbicides and pesticides
D) viruses and bacteria
Answer:
C
Explanation:
People use herbicides to keep bugs and other things off of plants so when it rains, that can wash off into the ground and thus into our food, our water sources, etc.
The pollutants are most likely released into bodies of water by agriculture are herbicides and pesticides.
How do pesticides work?
Pesticides act in the control and proliferation of pests, weeds and in the fight against possible diseases associated with the cultivation of certain products. They are composed of substances capable of acting on the biological activity of living beings that are in agricultural crops.
The food contamination, river pollution, soil erosion and desertification, intoxication and death of farmers and extinction of animal species, are some of the most serious consequences of industrial chemical agriculture and the indiscriminate use of pesticides, widely stimulated in the last 25 years.
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The major cause of global warming is
sun flare pollution
biological magnification
mono-culture farming
burning fossil fuels
Hey there!
Answer:
Burning fossil fuels
Explanation:
Greenhouse gases are the main human causes of global warming.They basically act like a warm blanket around the earth and trap heat. Causing the earth to get warmer and temperatures to rise.
The two main greenhouse gases we add to the air are methane and carbon dioxide.
The main source of carbon dioxide is the burning of coal,oil,gas and petrol(fossil fuels)in power stations.
We produce far more carbon dioxide than any other greenhouse gas. And its production has been on the rise since the industrial revolution.
So the burning of fossil fuels resulting in carbon dioxide is the main cause of global warming.
Billy thinks evolution is slow and continuous. He believes in
Answer:
Gradualism
Explanation:
gradualism. noun. The belief in or the policy of advancing toward a goal by gradual, often slow stages. Biology The view that evolution proceeds by imperceptibly small, cumulative steps over long periods of time rather than by abrupt, major changes.
Why is it essential that threatened species compete for resources successfully?
Answer:
So that they survive and can reproduce creating more of that species.
The temperature of the areas surrounding El Campo before Storm 1 and before Storm 2 was about 15°C, and there was the same amount of water vapor in the air.
Storm 2 had more rainfall than Storm 1.
What were the conditions before Storm 2, and why did more rainfall with those conditions?
i will give 30 pts PLZ ANSWER ASAP
Answers:
The temperature of the surronding areas of El Campo is the same.
Before storm 2, El Campo will have been warmer than before Storm 1 and windy. Wind pushed the warmer air parcel even higher and the air parcel lost more energy.
Explanation:
Weather patterns refers to repeated way weather occur for days, or weeks or for a time. Weather pattern is caused by heat from the sun and movement from the air.
In El Campo, the temperature of the surronding area is the same.
If an air parcel is higher than the surronding air, it will rise. When the air parcel has higher temperature, it will rise very high and loses energy which result in rainfall.
The temperature of the surrounding areas of El Campo should be the same. Prior to storm 2, El Campo will have been warmer as compared to before Storm 1 and windy.
What are weather patterns?It means the repeated way with respect to the weather that should be arise for days or in can be weeks. It should be caused by heat from the sun and the movement can be done from the air.
In the case when the air parcel should be more than the surrounding air so it will rise. At the time when the air parcel contains the high temperature so it will increase very high also the energy should be lost that leads in rainfall.
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PLEASE 30 POINTS!!
Please select the word from the list that best fits the definition
The stage in which meiosis occurs and spores are produced in a plant
gametophyte
sporophyte
sexual plant reproduction
asexual plant reproductoin
Answer:
sporophyte
Explanation:
produces spores by meiosis within a sporangium
Answer:
soryophite
Explanation:
HELP ME PLS!
Animal shown below is known as a mule. The mule is a hybrid of horse and donkey.
Body cells of horse contain-64 chromosomes, while body cells of donkey-62 chromosomes.
A- Gametes of horse contains _____ chromosomes.
B- Hair cells of mule contains ______ chromosomes.
C- Type of cell division which produces gametes: _____
Answer:
A-32 B.63 C. Meiosis
Explanation:
A. Gametes has haploid [half] number of chromosomes.
B. The gametes from each organism has haploid number of chromosomes and during gametogenesis this gametes fuse to form 63 chromosome which is for the new organism-the mule.
C. Meiosis is a form of cell division in which the parent cell divides to daughter cells which have half reduced number of chromosomes.
King penguins live on or near Antartica. The females lay one egg at a time with an incubation period of more than 50 days. The female and male parent take turns carrying the egg to keep it warm and protected while the other parent returns to the sea to feed. How is this reproductive strategy similar to other examples you have learned about? How is it different?
Answer:
Sharing of responsibility or division of labor.
Explanation:
This method of reproductive strategy is actually or typically different to most of the ones I am conversant with. For example, when most animals are going through incubation period, especially the birds, it is the only female that carries out this process, and it will leave the place of incubation when it needs to feed. In other group of animals like reptiles, the female will lay eggs in a dug pit or land, lay its eggs and cover it up with sand which will eventually incubate the eggs.
But in this aspect, the incubation involved the male and the female, which is totally different from what I knew before.
The reproductive strategy of Penguins living in Antarctica is different from other.
King penguins live on or near AntarcticaPenguins have different reproductive strategies than others as they share the responsibility of bringing their offspring.
The female and male Penguins take turns holding the egg to keep it warm and covered while the other parent returns to the sea to find food.
Female birds lay eggs in the nest and keep warm during the incubation period until the eggs hatch.
Reptile like turtles lays their eggs by digging a pit and covering it up with sand for incubating.
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What can government, industry and individuals do to lessen the negative impact on the environment ?
Any interesting facts about the sternocleidomastoid????
Answer:
SCM is a name
Explanation:
Answer:
It is one of the largest and most superficial cervical muscles.
Explanation:
How did Alexander Fleming contribute to Science?
Answer:
Discovered penicillin
Explanation:
Alexander Fleming accidentally discovered penicillin in 1928. He left dirty petri dishes in his laboratory. When he did clean them, he discovered a mold growth, and around this mold, no bacteria were present. There were bacteria in other regions, but none around the growth. He then knew that he discovered an antibiotic: penicillin.
He received the Nobel Prize in Physiology or Medicine in 1945 for his findings. Today, penicillin is used to fight bacterial infections such as pneumonia.
The fact that light can exert a pressure on matter suggests that it is made of particles called _____. photons electrons protons neutrons