Answer:
8. What are the main parts of a neuron?
Ans. A neuron has three main parts:
dendritesAxon A cell body or soma9. The process where neurons communicate with one another at junctions is called synapse .
10. Explain the relation between the brain and the five senses.
Ans. The sense organs correspond to a defined region (or group of regions) within the brain where the nerve signals are received and interpreted. Your sense organs include your eyes, ears, nose, mouth, and skin, all have sensory receptors that are specific for certain stimuli. Sensory neurons send nerve impulses from sensory receptors to the central nervous system. The brain then interprets the nerve impulses to form a response.
Which statement best describes how some trees respond to decreasing temperatures and shorter days in the fall? A. They drop their leaves and go into dormancy. B. They drop their leaves and increase photosynthesis. C. They grow new leaves and increase photosynthesis. D. They grow new leaves and go into dormancy.
Which of the following is a accurate depiction of primary ecological succession?
Answer:
This question lacks options, however, primary succession will be explained for detailed comprehension.
Explanation:
Ecological succession is the gradual series of changes that occurs in an ecosystem, charging it's structure and composition over time. It is of two types namely; primary and secondary successions.
Primary succession is characterized by the "LACK OF NO SOIL". It begins on a barren piece of land e.g rocks, with no form of life previously known to colonize the area. In primary succession, the barren land is first colonized by organisms such as lichens etc., which are collectively regarded to as PIONEER SPECIES.
what components the atmosphere is increasing?
Answer:
The concentration of other natural radiatively active atmospheric components, such as methane and nitrous oxide, is increasing as well due to agricultural, industrial and other activities. The concentration of the nitrogen oxides (NO and NO2) and of carbon monoxide (CO) are also increasing.
Explanation:
A wetland was drained to build a mall. Two years later, there were no more toads in
that
area. Why did the toads disappear?
A: the toads were frightened and went into the wood
B: The toads get their food from the wet land ecosystem
C: the toads were destroyed by the construction equipment
D: the toads died because toads cannot breathe out of water.
Question 16 Multiple Choice Worth 2 points)
(06.04 MC)
A surgeon extracts developing sperm cells from a male. In what order will he cut through the tissues of the male to access the developing sperm?
Testis; vas deferens; scrotum
O Testis; scrotum; vas deferens
O Scrotum; testis, seminiferous tubule
O Scrotum, seminiferous tubule; testis
Question 17(Multiple Choice Worth 2 points)
(06.04 MC)
water enters a plant cell through the what? no link please and hey des.
Answer:
water enter a plant cell through a tube called the xylem vessels
How does coral bleaching impact humans?
Answer:
Coral bleaching and associated mortality not only have negative impacts on coral communities, but they also impact fish communities and the human communities that depend on coral reefs and associated fisheries for livelihoods and wellbeing.
what is a balanced diet? find the different food groups that should be included in a balanced diet
Two gametes, each carrying a mutant recessive allele for a different gene/enzyme in the adenine biosynthetic pathway, come together to form a diploid embryo. The individual derived from this embryo will display a:______.
a. lethal phenotype in media lacking adenine supplementation.
b. wild-type phenotype, capable of synthesizing adenine.
c. a weak adenine requirement for survival (intermediate phenotype).
d. a profound defect in adenine synthesis as two enzymes are missing.
e embryonic lethality.
f. co-dominant recessive mutant, incapable of synthesizing adenine synthetic lethal interaction.
Answer:
vvvvvvvvvvvvvvv
Explanation:
Describe at least two costs and two benefits of wind farms. !!!! ASAP plzz
When looking at the Pheasants and their relatives, what was true of the bird species that were more influenced by sexual selection?
Answer:
sinning
Explanation:
1 point
Interpret the graph above. At which of the following times was Earth's
temperature most similar to what it is today? *
100 million years ago
250 million years ago
310 million years ago
400 million years ago
Answer:
310 million years ago
Explanation:
you can see that the temperature 310 years ago is similar to what it is today
How does genotypic variation occur?
Answer:
Genotypic variation occurs when alleles are randomly sorted during sexual reproduction. ... Some types of organisms can increase genetic variation through reproduction. They are able to combine the genetic material of two parents, rather than copying the genetic material of a single parent.
Brainliest would be great!
What are the characteristics of kingdom eubacteria?
Prokaryotic
Heterotrophic
Unicellular
Multicellular
Found in extreme Environments
Eukaryotic
Found in common environments
Autotrophic
unicellular
Explanation:
eubacteria is not mutiple in number
are
PLEASE HELP QUICK!!!
What types of organisms
being modified through genetic engineering?
A. all organisms
B. bacteria only
C. plants only
Answer:
A. All organisms
Explanation:
Prevention of Foodborne Illness
Food purchased from the grocery store may contain pathogens that cause foodborne illness. To reduce the risk of illness, follow proper procedures for food preparation and storage.
Drag the appropriate items into their respective bins.
1- Divide large pots of soup into smaller batches before cooling.
2- Use a food thermometer to make sure meat has reached an appropriate internal temperature.
3- Thoroughly wash cutting boards used for cutting raw meat before slicing fresh vegetables on them.
4- Do not use color as an indicator of how well-cooked meat is.
5- Wash hands correctly before and after handling food.
6- Refrigerate leftover food within 2 hours.
7- Thaw meat on the bottom shelf of the refrigerator.
8- Wash fresh fruits and vegetables before preparing and/or eating.
Clean Combat Cross-Contamination Cook Chill
Answer:
1- Chill
2- Cook
3- Combat Cross-Contamination
4- Cook
5- Clean
6- Chill
7- Combat Cross-Contamination
8- Clean
Explanation:
A foodborne illness (also known as food poisoning) is an illness caused by eating contaminated foods by harmful microorganisms such as bacteria (e.g., Escherichia coli), viruses, parasites, and/or toxins (e.g., mycotoxins) contained in foods. Some of the most common symptoms of food poisoning include vomiting, nausea and diarrhea. Foodborne illnesses are generally caused by improper practices in the home kitchen, i.e., improper handling, preparation and food storage. Cross-contamination refers to the transfer of harmful microorganisms/toxins from one substance to another. The most common contributing factors to cross-contamination include equipment-to-food contamination, food-to-food contamination, and people-to-food contamination. The most important habit to prevent cross-contamination is washing hands and foods before eating and cooking. Moreover, cooking foods to proper temperatures can destroy microorganisms/toxins that cause foodborne illnesses. Finally, chilling (at 8˚C or below) and freezing (at -18° C) foods can also protect from food-borne illnesses as many harmful microorganisms cannot grow at these temperatures.
which of the following statements correctly describes the role of white blood cells in the human immune system?
A. Neutrophils gather at sites of infection and release histamine, while macro phages ingest antigens before they enter the blood stream
B. Monocytes gather at sites of infection and release histamine, while basophils ingest antigens before they enter the bloodstream
C. Neutrophils gather at sites of infection and release histamine, while monocytes ingest antigens before they enter the bloodstream
D. Basophils gather at sites of infection and release histamine, While macrophages ingest antigens before they enter the bloodstream
Answer:
Explanation:
A
what part of the project plan that tells another person about what you are doing?
a. Evaluation c. Name of
b. Objectives project
d. Materials
B. Objectives project.
#Continuar aprendiendoAn ecosystem has been interrupted by an invasive species. A new grass eating lizard lives in the same ecosystem as a grass eating rabbit. Hawks eat both lizards and rabbits. What would happen to the grass and hawk populations immediately? Why?
There would be more hawks appearing because there is more food (both lizards and rabbits) and grass would lessen because there is another source feeding off of it.
I hope this helped ^^
Answer:
the grass population would decrease and hawk population would increase
Explanation:
How much does a 5'9" woman weigh
Answer:
they can be from 100 lbs all the way to 1000 lbs
Explanation:
State two (2) characteristics of enzyme.
Answer:
It has catalytic activity.
It is a protein
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The two characteristics of enzymes are :
They act like biological catalysts and speeds up the rate of reaction.Enzymes remain unchanged at the end of reaction and need helper molecules called cofactors to perform required actions ._____________________________
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This is the location at the surface where an earthquake started
O epicenter
O middle
hot spot
seismometer
Please help
what is the difference between matrix and shoma?
Answer: Similarly, in computer science, an array is a rectangular arrangement of numbers, a more general case; and a matrix is an array with a special mathematical meaning. In computer science, an array is a general way of arranging data.
Explanation:
In eukaryotic cells, what can RNA do, that DNA cannot?
Answer:
There are two differences that distinguish DNA from RNA: (a) RNA contains the sugar ribose, while DNA contains the slightly different sugar deoxyribose (a type of ribose that lacks one oxygen atom), and (b) RNA has the nucleobase uracil while DNA contains thymine.
Explanation:
what are the different ways fungal spores can be dispersed?
Answer:
Explanation:
The spores of some fungi are dispersed in water or on the surface of water. The chemical composition of the wall of these spores makes them "non-wettable" so they won't sink. The spores are carried along on the surface of the water like little boats. Water in the form of raindrops can disperse spores in a different way. While gravity is not a primary means of spore dispersal, evolutionary adaptations have been required of many fungi to overcome gravitational effects for effective spore dispersal. SPORE DISPERSAL BY WIND Dispersal of fungal spores by wind is by far the most common method for terrestrial fungi.
In bird dogs, barking while trailing (B) is dominant to silent while trailing (b). A heterozygous
barking trailer is bred to a silent female trailer. Various offspring resulted.
Complete question:
In bird dogs, barking while trailing (B) is dominant to silent while trailing (b). A heterozygous barking trailer is bred to a silent female trailer. Various offspring resulted.
What is the genotype of the male animal?What is the genotype of the female animal?How many different genotypes are possible among the offspring?What proportion of the offspring will be heterozygous barkers?Answer and Explanation:
Due to technical problems, you will find the complete question, answer, and explanation in the attached files.
ln the early development of human embryo,the skeleton is made almost entirely of
Answer:
The skeleton consists of bone developing from mesoderm, except within the head where neural crest also contributes connective tissues. Each tissue (cartilage, bone, and skeletal muscle) goes through many different mechanisms of differentiation.
Explanation:
Hope it helps :)
Biological evidence of the age of the earth includes _____.
Answer:
Biological evidence of the age of the earth includes radioactive dating of rocks, fossil evidence, comparative anatomy and molecular clocks
2. Which fiber type would one expect to find in ligaments?
Answer:
Collagen fibers
Explanation:
An electric motor converts electrical energy into which kind of energy?
Potential
Kinetic
Stored
Chemical
Answer:
Kinetic Energy
Explanation:
Hope This Helps!