Mr. Joe Biden is the current president of the USA.
Name the carbohydrate which forms cell wall
Answer:
Cellulose
hope this answer helps you...
The sugar that is made during photosynthesis is ribose.
True
False
Answer:
True! :) Also, reminder drink some water and relax. <3
Explanation:
state how facilitated diffusion is achieved describe ways
Answer:
The polar membranes/ions go through the protein to bypass the hydrophobic tails, which are "afraid" of charged molecules.
Glucose passes through the protein because it's too big to diffuse on its own.
I hope this information was very helpful.
1.-¿Esta será la primera vez que ocurre una pandemia en la humanidad?
2.-¿Cómo habrán enfrentado las personas situaciones parecidas en años pasados?
3.-¿Por qué tendríamos que hacer caso a las recomendaciones de los científicos?
Explanation:
1.-¿Es la primera vez que ocurre una pandemia en la humanidad?
La pandemia de coronavirus no es la primera pandemia que enfrenta la humanidad, a lo largo de la historia se han registrado varias pandemias, como la Peste Negra, una pandemia que ocurrió en Europa en el siglo XIV y mató a aproximadamente 200 millones de personas.
2.-¿Cómo se habrá enfrentado la gente a situaciones similares en los últimos años?
Cada pandemia que enfrenta el mundo ha traído nuevas lecciones y descubrimientos científicos sobre cómo reducir los impactos provocados por la enfermedad y nuevas formas de tratamiento como los medicamentos y las vacunas, que hasta el día de hoy tienen un impacto positivo y benefician a las generaciones actuales.
3.-¿Por qué debemos seguir las recomendaciones de los científicos?
Es fundamental seguir las recomendaciones de los científicos para contener un virus contagioso, pues a través de la ciencia se descubre cómo actúa el virus en el cuerpo humano, cómo se produce el contagio, cuáles son las mejores formas de prevención, etc.
La ciencia es fundamental para la humanidad, a través de estudios y evidencias científicas, el ser humano logra soluciones a problemas que impactan en la vida de las personas.
2. What are the steps of the dichotomous key?
Answer:
1.list down the characteristics
2.Organnize the characteristics in order
3.divide the specimens
4.divide the specimens even further
5.draw a dichotomous Key diagram
6. test it out
suggest why an MRSA infection may have to be treated with many different antibiotics
Answer:
A trio of antibiotics that had become powerless against MRSA decades ago proved effective in infected mice when used together.
Although more testing is needed, the results suggest that combinations of already-approved antibiotics might add to our options to combat MRSA infections.
Explanation:
I just found out that my new dog has heartworms. She has to go through painfull treatment for a couple of months. What should I do?
Also what is 2×2?
Answer:
You should be calm. Also the answer is 4
Explanation:
The answer is 4 because anything multiplied by 2 is the number doubled.
Answer:
2×2 =4
Explanation:
If you have two things then you multiply it two times what you get is your answer
Which type symmetry applies to animals in the phylum Porifera?
A no symmetry
B bilateral symmetry
C radial symmetry
Answer:
A no symmetry
Explanation:
Answer:
c.) radial symmetry
Explanation:
Question 4
Nearly 30 percent of the native flora in the United States is considered to be of conservation concern. Without human intervention, many of these plants
may be gone within our lifetime. For the native birds and mammals of the United States to survive, plant life must be conserved. What product of
photosynthesis do plants provide to all animals?
Your answer:
Oxygen
Carbon Dioxide
Light
Hydrogen
Clear answer
Question 5
Answer:
Oxygen
Explanation:
explain the differences between the particles of a pure substance and the particles of a mechanical mixture
Answer:
A substance is pure if it is a single substance, and it is made up of only one type of particle. If there is more than one substance, and therefore more than one type of particle, it is a mechanical mixture, the particles can be easily distinguished, due to their non-uniform composition. The composition of a mechanical mixture is variable and their components may be separated by physical or mechanical means because they are not chemically bound.
Explanation:
A pure substance is one that has a composition and characteristic properties that do not change, whatever the physical conditions in which it is found; that is, the physical transformations do not affect it. In other words, pure substances will be made up of particles that are identical to each other. Mechanical mixture are the result of the physical union of two or more substances which are called components, these can be elements or compounds, whose particles do not mix uniformly. The components of the mixtures have different properties, such as the state of aggregation, the density or the solubility. These properties allow substances to be identified and facilitate the separation of the components of a mixture, that is, through physical or mechanical processes we can isolate and obtain the components that make up the mechanical mixtures.
For what cellular function does the breathing rate help regulate?
Answer: The respiratory system works with the circulatory system to provide this oxygen and to remove the waste products of metabolism. It also helps to regulate pH of the blood. Respiration is the sequence of events that results in the exchange of oxygen and carbon dioxide between the atmosphere and the body cells. The main purpose of respiration is to provide oxygen to the cells at a rate adequate to satisfy their metabolic needs. This involves transport of oxygen from the lung to the tissues by means of the circulation of blood. brainliest?
Explanation:
Disease causing bacteria is called??
Decomposers
Toxic
Pathogenic
Nonpathogenic
Answer:
Pathogenic
Explanation:
PLEASE HELP NO LINKS PLEASE
Which term best completes the diagram below?
nucleus
cell
molecule
O muscle
what is wrong with this statement?: sperm and egg cells go through mitosis and divide a total of 1 time
Compare the two Food Web. Which ecosystem would be more likely to survive if a disease killed the grass?
a The forest ecosystem, because the animals would be able to eat other organisms.
b The grassland ecosystem, because it has many herbivores.
c he grass ecosystem, because several predators compete for food
d The forest ecosystem, because it has 3 top predators
Answer:
A
Explanation:
just A, I remember doing this in like 4th or 3rd grade don't really remember but I makes sense
Will give brainliest
Answer:
D
Explanation:
70 plus 30 = 100%
The north pole of a compass magnet points toward
O A. magnetic north
B. geographic south
C. geographic north
D. magnetic south
SUBMIT
D. Magnetic south
Hope this helps :)
Students from a high school science class visited the desert of Southern California and investigated a sample of
sedimentary rock from the region.
Which question can they answer through scientific
investigation?
O Which fossils are found in different layers of sedimentary rock?
Why are sedimentary rocks prettier than other kinds of rocks?
Which layers of a sedimentary rock have the most interesting fossils?
- Why should scientists study sedimentary rocks?
Answer:
Which fossils are found in different layers of sedimentary rock?
Explanation:
Thats the answer i hope it helped! :)
Answer:
Which fossils are found in different layers of sedimentary rock?
Explanation:
Which fossils are found in different layers of sedimentary rock?
4. On the basis of what criteria did Linnaeus classify “natural bodies"
into his system?
Answer:
Metamorphism is the answer
Phytoplankton are microscopic organisms that perform photosynthesis in oceans. When urban pollution runoff makes it to the oceans, it poses a threat to humans by killing numerous phytoplankton. How does reducing the number of phytoplankton most directly affect humans? O E. The atmosphere will contain more oxygen, resulting in warmer global temperatures. G. The atmosphere will contain more carbon dioxide, resulting in cooler global temperatures. H. The atmosphere will contain more oxygen, resulting in cooler global temperatures. O J. The atmosphere will contain more carbon dioxide, resulting in warmer global temperatures. WILL MARK BRAINLEST IF CORRECT!!!
Answer:
The atmosphere will contain more oxygen, resulting in warmer global temperatures.
Explanation:
I did this on my test
The reduction of the number of phytoplankton that impact the human should be that atmosphere will contain more oxygen, leads in warmer global temperatures.
What is phytoplankton?It is also called as the microalgae that should be same like the terrestrial plants which comprise of the chlorophyll and it needs the sunlight for living and growth.
It is to be considered as the buoyant and float in the upper part of the ocean where the sunlight should be penetrates with the water
Learn more about atmosphere here: https://brainly.com/question/2456967
NEED HELP ASAP
What situation most likely explains the occasional high frequency of certain inherited disorders among human populations established by a small population?
Bottleneck effect, increasing the gene pool of the population
Mutations resulting in neutral changes to genotype
Gene flow and migration of populations of diverse individuals
Founder effect, due to a limited number of individuals from a parent population
Answer: Founder effect, due to a limited number of individuals from a parent population brainliest?
Explanation:
Answer:
The founder effect is genetic drift attributable to colonization by a limited number of individuals from a parent population.
i need help on fiding a plant that is really interesting and different and show me the picture please
List and describe three of the five characteristics of life. * help pls i give 50 points
Answer:
Order, Sensitivity and response to stimuli, Reproduction, Growth and developement, Regulation, Homeostasis. Hope that helps!
Reproduction is the process in making more of the same species. we won't get into that. Order is the food chain, and what the animal kingdom should cisist of. In sensitivity and response to stimuli, organisms respond to diverse stimuli. For example, plants can bend toward a source of light, climb on fences and walls, or respond to touch. Regulation is kinda like the ability to adapt. Animals come from all over, so they need to adapt to the climate, resources, and other animals around.
How can an offspring have a trait that neither parent
has?
Answer: How might it be possible for you to show a trait when neither of your parents show the same trait. It can be carried to you when the chromosomes combine even if the parents don't possess the same trait It can skip and be dominant for you so you would be able to see it in your genetic make up.
Explanation:
a. If you were designing a pigment to maximize light capture in a new kind of solar array what light absorbing properties would have?
b. what molecule in the sumary equation for photosynthesis ends up in the sugars made by photosynthesis?
c. When Jasmine was a baby, her parents planted a jasmine plant weighing 1 kg in a container in their yard with 50 kg of soil. When Jasmine was 18, the plant was estimated to weigh 75 kg. Then it was time to transplant the plant into the family yard so it could continue growing. When the soil in the container was weighed, its mass was 50 kg. Over the years Jasmine's parents neither added nor removed soil from the container with the plant in it. How did the plant increase in mass by 74 kg while the soil did not change in mass and never needed adding to over the years?
Answer:
Following are the solution to the given points:
Explanation:
In point a:
When a light absorption dye was to be introduced to optimize the plant's absorbing capacity, the paint could absorb wide different wavelengths besides the observable light spectrum. It must also absorb the UV only at IR light rate to maximize the fluorescence intensity.
In point b:
Its molecule in the production of pentose sugar is the nitrogen and hydrogen atoms of carbon dioxide and water ions of air. Its water oxygen atoms are emitted through oxygen atoms during this phase.
In point c:
Its plant increased with weight while decreasing the weight of the earth, so because manufactured goods needed for plant growth are carbon dioxide from water and air, provided to a plant every day and nitrogen extracted from of the atmosphere through means of microbial materials into nitrogen. So, even if the plant raised its weight, the soil does not change the weight.
The above image shows the descendants of one type of finch and the variation in the finch
species that occurred over many generations. Which of the descendant species above developed
an adaptation for getting insects from narrow cracks in the bark of trees?
the breakdown of rock material in its current location is known as? A. erosion B. weathering C. deposition D. landslide
Determine if the following statement is true or false, and why. “Everyone who
carries a faulty allele develops a disease."
A. False, it should read, "No one who carries a faulty allele develops a disease."
B. False, it should read, "Some people who carry a faulty allele develop a disease, some
are carriers."
C. True
D. False, it should read, "No one who carries a faulty allele becomes a carrier."
The statement "Everyone who carries a faulty allele develops a disease" is absolutely false. This is because some people who carry a faulty allele develop a disease, some are carriers. Thus, the correct option is B.
What is an Allele?An allele may be defined as one or two or more alternative forms of a gene. An individual always inherits two alleles, one from each parent that shows characteristic traits for any given genomic location where such variation exists.
If the two alleles are the same, the individual is homozygous for that allele. While, if the two alleles are non-identical, the individual is heterozygous for that allele.
It is not possible that everyone who carries a faulty allele develops a disease because it depends on the expression of the disease, whether it is dominant or recessive, sexual or autosomal, etc.
Depending on the same principle, some are affected by the disease when both alleles have the same traits while some are carriers.
Therefore, the correct option for this question is B.
To learn more about Alleles, refer to the link:
https://brainly.com/question/3452155
#SPJ5
Plz help fast will mark brainliest!!!
Answer:
100 miles per hour
Explanation:
what is the food that cat CAN'T eat 1.chocolate
2.milk
3.yogurt
4.salt
select 2 of them
Answer:
MILK
AND
CHOCOLATE
MARK ME AS BRAINLIST
Answer:
Chocolate & salt....the other two r milk products, so it's fine for cats.
