Answer:
Most caves are created when slowly-moving water dissolves, or eats away at limestone rock, creating spaces, caverns, and tunnel-like passages. ... The waters that made Wind Cave probably sat in the limestone for long periods of time. Water did not flow through the cave like a river.
sorry if I am wrong
The answer is Dissolved carbon dioxide
How can people evaluate risks from chemical hazards?
Answer:
how it behaves in certain environments, temperatures and when mixed with other substances must be assessed against conditions in the workplace to determine risk
Explanation:
What number of cells is in metaphase
Answer:
1
Explanation:
The cell doesn't split until telophase, so there's still only one during metaphase. Chromosomes are still lining up during this phase.
Diarrhea is defined by loose, watery stool (poop.) Diarrheal diseases kill millions of people worldwide every year. Describe how a diarrheal disease might lead to death.
Answer:
dehydration.
Explanation:
the body is loosing more fluid than it is able to keep in and extreme cases result in death
The appearance of free oxygen in the earths atmosphere led to the "great oxidation event" where did all of this oxygen come from
Answer:
So there's a simple explanation for the Great Oxidation Event. It was the cyanobacteria, pumping out unwanted oxygen, that transformed Earth's atmosphere. ... That means the cyanobacteria were busy pumping out oxygen for at least half a billion years before oxygen started appearing in the air.
Explanation:
If the phenotype is much more common in males, then the gene is likely on the?
A.autosomal chromosome
B. X chromosome
WILL MARK AS BRAINLIEST!!!!!
Describe the levels of organization in the body.
Thank you! I will also try to answer some questions if someone answers :)
Answer: The six levels of organization in the body are: chemical, cellular, tissue, organ, organ system, organism.
Explanation: Hope this helps!
What is the source of carbon in a glucose molecule
produced by photosynthesis?
a. CO2
b. Light energy
c. H20
d. glucose
Does natural selection affect humans? How and why
Answer:
Yes it does affect humans.
Explanation:
Natural selection acts on the phenotype, but evolution is a change in the frequency of alleles in a population over time, a change in genotype. So natural selection acts on phenotype, but it is the connection to genotype that makes it the mechanism of evolution. Many traits vary among different members of a population of humans and animals, from body size to hair color, and those differences are often linked to differences in genes. Natural selection occurs when some of those traits help some individuals survive and reproduce more than others. In scientific terms, these hazards are referred to as selection pressures. They put pressure on us to adapt in order to survive the environment we are in and reproduce. It is selection pressure that drives natural selection "survival of the fittest" and it is how we evolved into the species we are today.
If I have 8 DNA nucleotides, how many
DNA
bases do I have?
How many base pairs?
Answer:
Each nucleotide contains phosphate, sugar (of the deoxyribose type), and one of the four bases (Figure 8-4). When the phosphate group is not present, the base and the deoxyribose form a nucleoside rather than a nucleotide. The four bases are adenine, guanine, cytosine, and thymine.
Explanation:
A forest fire caused by lightening destroys an entire forest. The population of deer was drastically reduced within the forest leading to a decrease in genetic variation. This situation is an example of -
Mutations
Gene Flow
O Genetic Drift
Divergent evolution
Answer:
I'm like 90% sure that it is Gene flow
Explanation:
What did Bill climb to get out of the Nye Lab?
Answer:I think it is A DNA molecule 5
sorry if I am wrong
Answer:
DNA
Explanation:
i think
Birds are most closely related to what other animals?
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birds evolved from theropod dinosaurs, but in real time they are mostly
related to Crocodiles
✧･ﾟ: *✧･ﾟ:* *:･ﾟ✧*:･ﾟ✧Explanation:✧･ﾟ: *✧･ﾟ:* *:･ﾟ✧*:･ﾟ✧
Although the living reptiles birds are most closely related to are crocodilians (archosaurs), when it comes to their relation to dinosaurs, birds evolved from theropod dinosaurs. These theropods share over 100 traits with modern birds.
✧･ﾟ: *✧･ﾟ:* *:･ﾟ✧*:･ﾟ✧Brainlist? ✧･ﾟ: *✧･ﾟ:* *:･ﾟ✧*:･ﾟ✧
Answer: As vertebrate animals, birds are ultimately related to all the other vertebrate animals that live or ever have lived on earth. But you may be surprised to learn that the family of vertebrates to which modern birds are most closely related is the crocodiles , which evolved, like dinosaurs, from a population of archosaur reptiles during the late Triassic period.
I hope that helped :)
One plant has the genotype BB. The second plant has the genotype Bb. The two plants would
Answer:
C bc tht are show tht same
When humans burn fossil fuels, ________________ is released back into the atmosphere.
Answer:
Carbon Dioxide
Explanation:
Answer:
Carbon Dioxide
Please help!!!!!!!! Will mark brianlist ASAP
I'm going with C. It may be wrong but I think it's C.
Answer:
the answer is D.........
what happens to cells that do not take up the recombinant plasmid
Explanation:
they are not transformed , and they die soon after they are still transfo4med because the nearby cells are transformed they change to a new cell with new characteristics. THEY ARE NOT TRANSFORMED AND THEIR CHARACTERISTICS ARE NIT ALTERED
what is imunisition
please help me guys
[tex]\Large\textbf{ACTIVE AND PASSIVE IMMUNITY}[/tex]
Active Immunity, Immunity which is acquired by the own immune response of the body.
Passive Immunity, Immunity which is acquired and dependent upon the antibodies transported from another person or even an animal. A person's immune system does not acquire or make the antibodies itself. A newborn baby acquires passive immunity from its mother through the placenta.
x---------------------------------------------------x
[tex]\Huge\text{Vaccination:}[/tex]Vaccination is a artificial active immunity. Artificial because the antibodies are not acquired by any natural infection but it is injected into the healthy body of the person. It is Active immunity because the body does not get already made (from other animal) antibodies but it acts on the small amount of the pathogen which is injected in the body and acquires the antibodies itself. So the person acquires antibodies naturally acting on the antigen. Antigen is any foreign agent which triggers the immune system to produce antibodies against it. Vaccines contains antigen which is a harmless form of the bacteria or a virus that causes the disease you are being immunised against. The bacteria or virus are in small proportion and greatly weakened in the vaccine so they just trigger an immune response without causing any real damage. When Vaccine is injected in the body, the immune system starts to make antibodies of different forms against the antigen(Virus or bacteria in the vaccine). When the appropriate shape antibody reacts with the antigen and forms antibody-antigen complex which destroys the antigen. This means that type and shape of antibody is perfect to work against that antigen, then the immune system start forming only those kind of antibodies in great proportion and the Person gets immunised by the vaccine in a natural way.
_____________________________________Best Regards,'Borz'A black hybrid rabbit is crossed with a white purebred rabbit.
What is the probability of an offspring being black?
A. 25%
B. 50%
C. 75%
Answer
A. 25%
Explanation:
This is because the black hybrid would be 50% one breed and 50% another breed. Then the white purebred is 100% one specific breed. So by mating, all of those breeds that the parents have all reduce by 1/2 for the offspring.
In eukaryotic cells, DNA is packaged with proteins into structures called
chromosomes. What advantage do chromosomes provide the cell?
a. They ensure equal division of genetic material when a cell divides.
b. They allow random distribution of genetic material when a cell divides.
c. They allow all genes to be expressed at the same time.
d. They eliminate the need for a nuclear membrane.
Answer:
A
Explanation:
What part of the microscope is used to move an objective lens into place?
Answer:
The ocular micrometer has no units. Revolving Nose Piece - Several objective lenses of varying magnification and numerical aperture are mounted on the revolving nosepiece. The nosepiece must click into place for the objective lens to be in proper alignment.
Why is the Krebs cycle so important in metabolism?
Answer:
I’m not sure but its because it’s mister crabsssss hayayhaha
Explanation:
Jkjk anyways it’s important in the metabolism because it’s the MAIN source of energy for the cells and it’s also important in the aerobic respiration,
Which of the following explains why an apple looks red? The apple reflects red light and absorbs all other visible wavelengths. The apple absorbs red light, and reflects all other colors of light.. The apple is absorbs all visible wavelengths, but absorbs red light better The apple is reflects all light that hits its surface.
Answer:
The apple reflects red light and absorbs all other visible wavelengths
Explanation:
The apple is only reflecting the color red and is absorbing the other colors of light (wavelengths)
The correct explanation why an apple looks red is that the apple reflects red light and absorbs all the other visible wavelengths. Thus, the correct option is A.
What is Absorption and reflection of light?Light absorption is the process in which the light ray is absorbed by the matter and converted into a form of energy. In an atom, the electrons vibrate at a specific frequency, then this is called as the natural frequency.
Reflection is a phenomenon of light. When a ray of light approaches a smooth polished surface such as metal and the light ray bounces back, it is called the reflection of light. The incident light ray which land on the surface is reflected off from the surface. The light ray that bounces back is called the reflected ray.
Therefore, the correct option is A.
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in which direction is the wind likely to blow in this picture
a. from the ocean to the Moon
b. from the land to the ocean
c. from the ocean to the land
d. from the moon to the ocean
Which two parts of sedimentary rocks formation include the breakdown and carrying away of existing rock
Answer:
weathering
erosion
Explanation:
Weathering can be explained as the
breaking down of rocks as well as minerals or dissolving it on the surface of the earth. After the rock has been broken down then the bits of the rock can be transported away in a process known as " Erosion". The agents of
weathering and erosion could be water, salt, animal as well as plants.
It should be noted that the parts of sedimentary rocks formation that include the breakdown is weathering while the parts of sedimentary rocks formation that include carrying away of existing rock is erosion.
Answer:
weathering
and
erosion
What is the most important organism on the food web?
Answer:
autotrophs
Explanation:
please vote me as the brainliest i just need one more
How many different amino acids are used in protein synthesis?
Answer:
Explanation:21 amino acids
Thus, protein synthesis relies universally on 61 sense codons that encode 21 amino acids — including the nonstandard amino acid selenocysteine [2] — and three termination codons.
Which behavioural adaptation was shown by butterfly"
A. Mimicry
B.predation
C. Protection
D.camouflage
SpongeBob and his pal Patrick love to go jellyfishing at Jellyfish Fields! The fields are home to a special type of green jellyfish known as Goobers and only really great jellyfishermen are lucky enough to catch some on every trip. Many of the jellyfish are yellow (BB) or blue (bb), but some end up green as a result of incomplete dominance. What would happen if SpongeBob and Patrick crossed two "goobers” or green jellyfish? Complete the Punnett square to help you determine the probability for each color of jellyfish. What percentage would be "goobers" (green)? 0% 25% 50% 100%
The Punnett square to help you determine the probability for each color of jellyfish percentage would be "goobers" are 50%.
What is the goobers?Goobers is a slang term used to refer to someone who is naive or foolish. It can be used to describe a person who is easily taken advantage of or someone who is generally inept. Goobers are often seen as endearing and often have an innocent quality about them. They are also often seen as lacking in common sense and understanding of the world around them.
BB BB BB BB
bb bb bb bb
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(GIVING BRAINLIEST!!!!)
Answer:
it's definitely saturn and jupiter
which subatomic particle of an atom moves around the nucleus
Answer:
Electrons
Explanation:
electrons, move around the nucleus
and electrons have a negative electrical charge.
Answer:
Electrons
Explanation:
The nucleus contains two types of subatomic particles, protons and neutrons. The protons have a positive electrical charge and the neutrons have no electrical charge. A third type of subatomic particle, electrons, move around the nucleus. The electrons have a negative electrical charge.