Answer: It produces chemicals that are significant for the entire body. On the off chance that the skin is harmed, the blood supply to the skin expansions to convey different substances to the injury so it is better shielded from contaminations and can mend quicker. Later on, new cells are delivered to shape new skin and veins.
Explanation:
I need help I WILL GIVE BRAINLIEST!
Answer:
Its Mars
Explanation:
Melanie is asked to list the complementary base pairings of a DNA sample in her lab. What is the MOST appropriate response she can give? Group of answer choices ST, RJ, CO, DI, SE RFLP and PCR chromosomes and genes AT, CG, CG, AT, CG
Answer:
AT, CG, CG, AT, CG
Explanation:
Deoxyribonucleic acid, known as DNA, is a double-stranded molecule that constitutes the genetic information of a cell. DNA is a nucleic acid made up of monomeric units called NUCLEOTIDE. In other words, DNA is a long chain of nucleotides. The nucleotides are four bases namely; Adenine (A), Thymine (T), Cytosine (C) and Guanine (G).
In the DNA molecule, one strand made up of nucleotides is paired to another strand containing complementary nucleotides. This means that the nucleotide bases of one strand of a DNA molecule is complementary to the bases of the other strand.
In this question, Melanie is asked to list the complementary base pairings of a DNA sample in her lab. Her best response will be the following: A-T, C-G, C-G, A-T, C-G. Note that, Adenine pairs with Thymine while Guanine pairs with Cytosine.
An chicken with black feathers is crossed with a chicken with all white feathers, the chickens are born with both black and white feathers. What type of dominance is shown?
A. Complete dominance
B. Incomplete dominance
C. Co-dominance
D. Mixed dominance
E. None of the above
Answer:
C. Co-dominance
Explanation:
because both phenotypes are expressed fully
Which of the following lists the eight levels of classification in the correct order?
A)domain, kingdom, class, phylum, family, order, genus, species
B)kingdom, domain, phylum, order, class, family, genus, species
C)domain, kingdom, phylum, class, order, family, genus, species
D)kingdom, domain, phylum, class, order, family, genus, species
Answer:
D
Explanation:
kingdom,domain,phylum,class,order,family,genus,speciedWhich two characteristics describes the most stable ecosystem on Earth?
a. They are near the
b they are near the equator.
c. They have high biodiversity
d they have to speed. Plants
Answer:
c. They have high biodiversity
Explanation:
Answer:
C and B
Explanation:
Hw many bones make up the axial skeleton
Explanation:
80 bones
SEER Training: Axial Skeleton (80 bones)
Normal body cells are formed by a type of cell division known
as mitosis. Which type of cell division forms gametes (egg and
sperm)?
a binary fission
b meiosis
cinterphase
d DNA replication
Answer: B Meiosis
Explanation: A single cell, which has 46 chromosomes, divides two times to produce four cells containing half of the original amount of genetic information.
HELP ASAP!!!!!!! PLEASE!!!!!
Answer:
hypothesis
Explanation:
brainliest
Answer:
read the answers
Explanation:
they use observation and then read the rest
When the stoma is closed what two plant processes cannot occur?
Answer:
They cannot take up carbon dioxide.
Explanation:
Why were the prokaryotes split into
two kingdoms?
A. Their size was much different from
each other
B. They were discovered to be very
different from each other
C. It makes it easier to sort out all of
the organisms
D. There were too many bacteria for
one kingdom
Prokaryotes were split into two kingdoms because they were discovered to be very different from each other.
The correct option is B.
What are prokaryptes?Any organism that lacks internal membranes, which prevents the formation of a distinct nucleus and other organelles, is referred to as a prokaryote (also written procaryote). The most well-known prokaryotic species are bacteria. Prokaryotes are different from eukaryotes because they don't have internal walls.
Separate prokaryotic kingdoms with purportedly distinct evolutionary histories are called bacteria or eubacteria and archaebacteria or archaea.
Learn more about prokaryotes at: https://brainly.com/question/1288013
#SPJ1
How does the Australian Wildfire affect the people and the environment (land)?
Answer:it messed up the land and trees around it so the environment was bad around the australian wildfire and caused people to leave so the fire wouldn't really hurt them
Explanation:
Describe one area where microevolution can be observed today
Answer:
Explanation:
Pesticide resistance, herbicide resistance, and antibiotic resistance are all examples of microevolution by natural selection. The enterococci bacteria, shown here, have evolved a resistance to several kinds of antibiotics.
Microevolution can be observed in different areas such as antibiotic resistance.
What is Microevolution?Microevolution is the change in the allele frequencies which occurs over a period of time within a population. This change in allele frequency in a population is due to four different processes including mutation, selection, gene flow and the genetic drift. This change in the population happens over a relatively short period of time as compared to the changes termed as macroevolution.
Microevolution can be seen in the bacteria for antibiotic resistance. Antibiotic resistance develops in a population due to changes or mutations at genetic level.
Learn more about Microevolution here:
https://brainly.com/question/8318826
#SPJ6
Why is DNA replication sometimes referred to as a "semi-conservative"
process?
1. It only uses new stands of DNA.
2. It consist of 2 original and 2 new strands
3. It only uses old strands.
4. All the above is incorrect
Which component of food is normally absorbed in the large intestine as well as the small intestine? A) Water B) Carbohydrates C) Fats D) Proteins
Answer:
A water an organic compound
How many different amino acids are there?
A. 4
B. 5
C. Thousands
D. 20
Answer:
B.5
Explanation:
need ko po ngayong lunes
I couldn’t find it on here so here’s the answer-The Soviet Union launched the first human spaceflight on April 12, 1961, carrying cosmonaut _____.
It’s Yuri Gagarin
Answer:
that's great man
Explanation:
thanks alot for this, it really helps out
Answer:
Thank you!
Explanation:
It is Yuri Gagarin, I just took the test too and got it right.
how would a decrease in the available sunlight affect the number and size of trophic levels in an ecosystem?
What happens to calories that are not used for energy by the body right away?
A. They are stored as fat.
B. They are absorbed by the liver.
C. They are eliminated as waste.
D. They stay dormant in the blood stream.
Which statement explains one way that lakes form?
A. Lava flows block a river.
B. Streams flow into shallow areas.
C. Groundwater feeds into low-lying areas.
D. Grassy wetlands get covered by a stream.
Answer:
Lava flows block a river.
Explanation:
Lava flows block a river. Streams flow into shallow areas. Groundwater feeds into low-lying areas. Grassy wetlands get covered by a stream.
Answer:
A
Explanation:
got right on edge
if a volcano erupts and destroys an ecosystem how would life begin to form again?
Answer:the answer is simple when the lava clears up the is rocks left and the rocks contain lichen or moss the lichen and moss speed up the process by a little a are like a little decomposer and when it decomposes dirt start to come together and grass and trees start to form in wich bring wildlife attracted to that place
Explanation:i dunno
For co-dominant traits, heterozygous alleles have the phenotype of what
Answer:
im using random letters but A^B A^C
Explanation:
Which statement correctly describes the difference between cellular respiration and photosynthesis?
A.
Photosynthesis involves chemiosmosis, and cellular respiration doesn’t involve chemiosmosis.
B.
Photosynthesis doesn’t produce any ATP, and cellular respiration produces ATP.
C.
Photosynthesis occurs during the day, and cellular respiration occurs at night.
D.
Photosynthesis creates energy that the plant stores, and cellular respiration utilizes the energy.
E.
Photosynthesis is an anabolic reaction, and cellular respiration is a catabolic reaction.
Answer:
D.
Photosynthesis creates energy that the plant stores, and cellular respiration utilizes the energy.
Explanation:
PLATO
;)
8. TRUE FALSE Stimuli may include sights, sounds, tastes, and smells. plz answer thanks
Answer:
True
Explanation:
Our senses include both exteroception (stimuli that occur outside of our body) and interoception (stimuli occurring inside of our bodies). Our primary senses are considered to be sight, hearing, taste, smell, and touch
Answer:
True!
Explanation:
Stimuli is a thing or event that evokes a specific functional reaction in an organ or tissue. Like for example, you see a snake! That is using your sight. And since you see that snake, you run away.
Hope this helps!
five differences between mankind and plants
Answer:
Let me count a few of the ways…
Plants do not take life of any kind to sustain their own lives.Plants harvest atmospheric carbon dioxide (a waste product), water and sunlight (both ubiquitous and freely available) to produce within themselves the food which nourishes them.Plants are born and die in the same place.Plants have yet to start a war, perpetrate a genocide, or kill members of their own species over disagreements about mere ideas.When plants die, they do not entertain silly notions of a Better Place, somewhere beyond the stars.DNA contains instructions for making the different molecules, such as proteins, that a cell needs to grow and function. To use these instructions, the DNA must first be _______ into _______.
A.
translated; amino acids
B.
translated; mRNA
C.
transcribed, mRNA
D.
transcribed; amino acids
Answer:
C. transcribed, mRNA
Explanation:
DNA, also known as deoxyribonucleic acid, is a molecule that holds genetic information needed to make other molecules in living organisms. However, before this genetic information can be harnessed, it needs to be expressed via two processes called transcription and translation.
Transcription is the first of the two processes that take place during genetic expression. It involves the synthesis of mRNA molecule from a DNA template. In other words, the DNA must first be TRANSCRIBED into mRNA.
Because humans do not have fur, goose bumps are not useful in maintaining body temperature. What does the existence of unused structures, such as goose bumps, suggest about the ancestry of humans?
A.Humans evolved from chipanzees,who have muscles in their skin that raise their fur when external temperatures fall
B. goose bumps may help humans survive as conditions on earth change
C. humans evolved from an earlier species that likely had fur on hair which was important to the survival of the earlier species
D. Humans in the 18th century needed goose bumps to stay warm
Answer: out of all the answers i would say C is the best option
O
soil erosion.
O
worm populations in the soil.
O
numbers of minerals in the soil.
O
water retention.
Answer:
soil erosion
Explanation:
when there are no roots in place and land is stripped there is nothing left to hold the soil in
Which of the following is an example of a population?
A. a hot, dry climate that receives very little rain
B. the bank of a pond and the frogs and salamanders that live there
C. a large clan of meerkats, including their offspring
D. a pack of wolves chasing a family of deer through a grove of trees
Answer:
C. A large clan of meerkats, including their offspring.
Explanation:
They can interbreed and are all the same type of species.
how are frogs and ducks alike
Answer: They can both swim and have webbed feet. Although they both live in water, they both breathe air. They're both bug eaters. Both of them are vertebrates. Both of them lay eggs.
Explanation:
Which books are the hardest to force yourself to read through?
Answer:
litterally anything
Explanation: