Answer:
B
Explanation:
In asexual reproduction organisms give rise to genetically identical clones and reproduce in higher amounts, hence option d environment is changing and the need for fast reproduction is correct.
What is genetically identical?The children are clones of both the parent and each other. Asexual reproduction has several advantages, including the ability to fast increase the population when conditions are favorable.
There is just one parent required. During sexual reproduction, two people's genetic material is united to generate genetically diverse children who differ from their parents.
It is assumed that the genetic variety of sexually generated offspring gives species a higher chance of survival in an uncertain or changing environment.
Therefore fast reproduction is needed, because the environment is changing, and asexual reproduction makes a higher population, hence option d is correct.
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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'The neck is a ________.
A. First Class Lever
B. Second Class Lever
C. Third class Lever
D. fourth class lever
Answer:
The neck is a first class lever
Explanation:
Answer:
A. a first class lever
Explanation:
In mammals, which of the following substances is produced in a muscle that operates anaerobically?
Acetyl COA
Citrate
NADPH
Lactate
Oxygen
Answer:
The answer is D) Lactate
PLZ MARK AS BRAINLIEST THANK AND FIVE STAR:)
HELP PLEASEE WILL GIVE BRAINLIEST!!!
Determine if each item is a conductor or an insulator. *
8 points
insulator
conductor
layers of clothing
plastic
O
a silver spoon
fur on your pet
a metal fence
copper wire
oven mitts
gold jewelry
Answer:
I need 5 brainliest to level up
Explanation:
Conductor- Silver spoon, metal fence, copper wire, gold jewelry
Insulator- Layers of clothing, plastic, fur on your pet
Natural disasters can also play a huge role in changing selection pressures for a species. How could a natural disaster cause a similar change in a population?
Answer:
it raises important concerns about increased human exposure to coastal flooding, hurricanes, and tsunamis. Explanation: feel free to mark brainliest. have a good day and gn
Please needed as soon as possible thank you!
Answer:
hemopoiesis
It doesn't protect internal organs. All the others are functions of the skeletal system
Answer:
I think it is B)
production of blood-forming hormones.
Explanation:
All the other ones are functions of the skeletal system.
what describes absorption
Answer:
Absorption is the transfer of the energy of a wave to matter as the wave passes through it.
Explanation:
What do cells in the body not need to do?
Answer:
Read every gene in the whole cell.
Cells in the body provide the structure and give nutrients to the body and perform functions.
Functions of cell:They provide structure for the body, take in nutrients from food, convert those nutrients into energy, and carry out specialized functions.
Cells also contain the body's hereditary material and can make copies of themselves. Cells have many parts, each with a different function. The job of the cell body is to control all of the functions of the cell. A Cell has two membranes named cell wall and cell membrane it is protected by these two membranes.
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How can you recognize if lactic acid formation is occurring or alcohol fermentation is occurring?
IN YOUR OWN WORDS
DON'T COPY FROM THE INTERNET
Answer:
by smelling your fermentation
Explanation:
if it smells like alcohol ( hand sanitizer) it's alcohol. if it smells like vinegar it's lactic acid
Help I don’t understand
Answer:
The answer is B!
Explanation:
Binary fission is a form of asexual reproduction, so gametes cannot be involved. Which eliminates A and C... also, it doesn't just occur in animal cells, but plant cells too, which eliminates D. So the answer is B!
L 4.2.2 Quiz: Respiration Introduction
Question 3 of 10
Which process in respiration happens last?
A. Glycolysis
B. Krebs cycle
C. Pyruvate processing
D. Electron transport chain
PREVIOUS
DI
hp
Answer:
D. Electron transport chain
Explanation:
The transport chain is an electrical and chemical continuum of four protein molecules that redox in pairs, leading to the formation in a mechanism called oxidative phosphorylation, of ATP. It exists both in mitochondrial and photosynthesis in mitochondria.
If the anticodon of a molecule of tRNA has the sequence GAU, what was the original DNA sequence?
Answer:it’s not CUA
Explanation:
what is the complementary DNA for TACGGCTTA
Answer: ATG CCG AAT
Explanation: In complementary DNA, you will want to flip the letters.
A=T
T=A
G=C
C=G
A will never match with C or G. Vice versa.
what element did james farquhar search for in rocks
Answer:
Explanation:
oxygen
The answer, Farquhar and Kaufman believe, was oxygen.
Carbon-14 has a half life of 5730 years, how many grams of a 4.0 g sample would be left after 3.5 half-lifes?
A reflex response to excessive pain or heat is first processed through the brain.
True
False
Answer:
False
Explanation:
The above statement is false
False because reflexes and snap reactions are generally bounced back directly from the spinal cord to save time. An example could be touching something hot because you react and move away instantly rather than your body burning for a second while the brain processes the information.
Hope I helped you.
What kind of macromolecule is shown below?
снон
A. Lipid
B. Nucleic acid
C. Water
D. Carbohydrate
Answer:
carbonhydrate
Explanation:
took the quiz and got it right
Why does most of the absorption occur in this organ and not earlier in the GI tract?
Name 2 diseases caused by bacteria and the species of bacteria which cause them.
Answer:
here u go
Common pathogenic bacteria and the types of bacterial diseases they cause include: Escherichia coli and Salmonella cause food poisoning. Helicobacter pylori cause gastritis and ulcers. Neisseria gonorrhoeae causes the sexually transmitted disease gonorrhea. Neisseria meningitidis causes meningitis.PLS MARK ME AS BRAINLIST
Answer: Escherichia coli and Salmonella cause food poisoning.
Explanation:
1. A cell that has half the number of chromosomes in a normal body cell is a
a. Diploid
b. Haploid
C. A genetic disorder
d. Dying
Answer:
Haploid...?
Explanation:
I pretty sure Haploid has like one set of chromosomes and Diploid has 2
How could global warming impact agriculture?
A) The best climates for agriculture could shift to locations further north.
B) Global warming could cause an increase in water loss from soil by evaporation.
C) Global warming could cause an increase in water loss from plant transpiration.
D) Sources of irrigations could be harder to find and utilize.
E) All of the above
Answer:
D, Sources of irrigations could be harder to find and utilize.
Explanation:
Hope that helps, its the right answer :))
Answer:
Its E All of the above
Explanation:
Did a homework help session and the EPIC Worker checked it correct on the topic test
Would you rather burn to death or freeze to death? Hmm...
A. approach-approach conflict
B. avoidance-avoidance conflict
C. approach-avoidance conflict
D. double approach-avoidance conflict
Answer:
c
Explanation:
What structures in a mantis shrimp store energy?
The Muscles, the shrimp stores energy in it's muscles.
Answer:
They show that a saddle-shaped structure in the mantis shrimp's limbs, which acts like a spring to store and then release energy, is composed of two layers made of different materials.
suggest how a dimetrodon would have to behave in order to use its sail to warm its body ?
Please help please and thank you
Answer:
The answer is : recombinant DNA combines genes from two different organisms
What will be the long-term consequences if the hunts of baby deer continue? If they stop?
Answer:
If people continue to kill baby deer then the population will start to decrease and if they stop killing them then the deer population will increase. If the deer population increase than that won't be a good thing for the environment because they will then be everywhere. Plus where there is prey there is predator so the predators of the deer will also increase in population.
The diagram below shows two kinds of cells.
A biologist wants to classify protein secretions into groups based on the principal function of the protein. Which cell would the biologist select to study and why?
Answer:
I think it may be the second one but im not that sure
Answer:B
Explanation:
Select the correct answer.
Immunoglobins are also known as antibodies.
A.
True
B.
False
Answer:
A.
A. TrueExplanation:
Immunoglobulins, also known as antibodies, are glycoprotein molecules produced by plasma cells (white blood cells). They act as a critical part of the immune response by specifically recognizing and binding to particular antigens, such as bacteria or viruses, and aiding in their destruction.
PLS HELP I WILL AWARD BRAINLIEST
Answer:
I would think it would be A
You learned in the reading that some symbiotic relationships are helpful and some are harmful. Look at the symbiotic relationships listed below and select all where at least one organism is harmed (the reading calls these harmful relationships). Group of answer choices Commensalism Parasitism Mutualism Predator-Prey Competition
Answer: Parasitism, Predator-Prey, Competition
Explanation:
The symbiotic relationship is the relationship in which two distinct species are associated with each other. In the symbiotic relation the species may get harm or benefit of association. Parasitism can be defined as the symbiotic relationship in which one species get harmed and other one receives the benefit. For example, malarial parasite plasmodium derives the nourishment from the host body (human). Predator-prey relationship is also harmful as the predator kills the prey to obtain it as food. Competition is harmful in the sense two or more organisms of the same or different species compete for the same resource, the most dominant receives the resource the inferior organism is either killed or harmed in the fight for resources.