Answer:
2 - word
3 - sentence
4- page
5 - chapter
6 - book
what is evolution???
Difference in powdered salt and granulated salt
Proteins are involved in what type of cellular activities?
What are the reagents for Photosynthesis?
Answer:
The reactants for photosynthesis are light energy, water, carbon dioxide and chlorophyll, while the products are glucose (sugar), oxygen and water.
Photosynthesis Reactants. The photosynthetic process requires several simple reactants. ...
Light-Dependent Process. ...
Light-Independent Process.
Explanation:
Outline the role of the nucleus.
Answer:
To contol all the activities in the cell
During a research project on the tundra, students selected important information about the biome which is shown below:
The tundra is known for its low temperatures, low precipitation, and layer of permafrost. The growing season is about 50-60 days. Temperatures range from an average of -34oC in the winter to an average of 8oC in the summer.
Some organisms that live in the tundra are:
low shrubs lemmings
mosses hares
lichen foxes
grasses polar bears
grasshoppers
mosquitoes
Part A Explain the reasons for the short growing season and analyze how that affects plant reproduction.
Part B Describe a characteristic of the tundra not given above. Explain how it affects the organisms living there.
Part C Describe one possible adaptation of one of the animals listed that enables it to live in the tundra. Explain your answer.
Part D If a medical doctor visited the tundra and claimed it contained more animal species than any other biome, do you consider the doctor's claim accurate or not? Give reasons for your answer.
Explain the three different dispersion patterns.
what is the only predator left for humans how are they different from us reproductively?
Human do not have any natural predators but may be occasionally killed by lions and tigers.
What are predators?Predators are animals which hunt and kill other animals for their food.
Humans have no natural predators as humans are at the top level of intelligence and development in the animal kingdom.
However, in some instances, humans may be killed for food by large carnivores such as lions, leopards and tigers.
Learn more about predators at: https://brainly.com/question/2716799
I WILL MAEK BRAINLIEST!!!
Pretend that you are writing a letter to the president proposing ways that the US can reduce its contribution to climate change. In your letter, include at least three facts you learned today.
Answer:
Dear Mr. President,
Your strong voice has called attention to the risks of human-induced climate change and the need to take timely and effective steps to address it. We are pleased to report further progress in our efforts to advise you on climate policy options that could help encourage these steps.
- (Explain what you learned in class today ) I don't know what you were taught in class so you have to figure what to put here.
Mr. President, our temperatures are consistently rising while moisture is increasingly evaporating. Forest management is merely one piece of the puzzle — something our own firefighters would be quick to remind you. Since 2009, our state has spent more than $130 million on forest health and fire preparedness. These events still overwhelm our residents and resources, because these fires are unlike anything people have seen before.
Sincerely,
Explanation:
hope this helps!
A positively chargef particle
1. Is an anion
2. Has a defecit of electrons
3. Has an excess of electrons
4. None of the above
5. Not enough information is given
No links!!!
Answer:
2) Has a deficit of electrons
Explanation:
Electrons have a negative charge, so, if you have less of them, you will have a more positive charge. Hopefully that makes sense
IT'S A 3 QUESTION ASSIGNMENT. WHICH I NEED HELP WITH
As wavelength decreases, what happens to frequency?
Answer:
the Frequency remains constant
Answer: So if a wave slows down, its wavelength will decrease. ... Although the wave slows down, its frequency remains the same, due to the fact that its wavelength is shorter. When waves travel from one medium to another the frequency never changes. As waves travel into the denser medium, they slow down and wavelength decreases.
Explanation:
Explain how vaccinating chickens reduces the number of cases of salmonella
food poisoning.
Answer:
https://youtu.be/wmQMBJ_ce3k see this video
please help me if you can
Answer:
50%
Explanation
G G
g Gg Gg
g Gg Gg
since each box has Gg it has to be 50%
what are the differences between anaerobic respiration and photosynthesis
Answer:
Aerobic respiration produces energy whereas the photosynthesis is the process for trapping energy.
The sodium potassium pump is a form of active transport. This means _______ is required
A. Glucose
B. ATP
C. Water
D. Oxygen
Answer:
ATP
Explanation:
Active transport always requires energy (ATP)
Can blood be both red or blue?
Answer:
Blood does change color somewhat as oxygen is absorbed and replenished. But it doesn't change from red to blue. It changes from red to dark red. It is true that veins, which are sometimes visible through the skin, may look bluish.
Explanation:
Hope this helps
Plz mark as Brainliest
1.if you want a reaction to speed up you need an-
a. nucleic acid
b. nerve cell
c. enzyme
d. carbohydrate
2.which of the following ninfa to the active site of an enzyme?
a. substrate
b. codon
c. product
d. none of the above
Answer:
c
Explanation:
because it helps in chemical reactions
What does the skeletal part of the musculoskeletal system do? Why is 'protects the organs of the body' correct?
Answer:
The bones of the skeletal system protect the body's internal organs, support the weight of the body, and serve as the main storage system for calcium and phosphorus. The muscles of the muscular system keep bones in place; they assist with movement by contracting and pulling on the bones.
Explanation:
Answer:
In the musculoskeletal system, the muscular and skeletal systems work together to support and move the body. The bones of the skeletal system serve to protect the body's organs, support the weight of the body, and give the body shape.
Explanation:
When several genes influence a trait
Answer:
A polygenic trait is one whose phenotype is influenced by more than one gene. Traits that display a continuous distribution, such as height or skin color, are polygenic.
Explanation:
I hope this helped!
She doesn't know the whole course because she was absent the day we were learning this so, she needs more help!! (My friend)
Post your thoughts on whether or not genetically modifying embryos to produce designer babies is a good or bad idea.
Answer: My
Explanation: I believe that it could end a lot of diseases and issues. It would give parents with hereditary illnesses a chance to have healthy offspring, which could be for certain families. I also believe studies need to go further proving that it's safe and will not damage offspring for life.
PLEASE HELP!! WILL GIVE BRAINLIEST!!!
Plant stems grow up from the ground. This is an example of ____
positive thigmotropism
positive hydrotropism
negative gravitropism
negative phototropism
Answer:
3rd one (gravitropism)
Answer:
Negative Gravitropism
Explanation:
Negative Gravitropism is the process of a plant growing upwards against gravity.
Nombra de forma ordenada el camino que recorre el CO2 desde el capilar sanguíneo que rodea el alveolo hasta salir del cuerpo.
Answer:
El aire ingresa al cuerpo a través de la boca o la nariz y se mueve rápidamente hacia la faringe o la garganta. Desde allí, pasa a través de la laringe o laringe y entra en la tráquea.
La tráquea es un tubo fuerte que contiene anillos de cartílago que evitan que se colapse.
Dentro de los pulmones, la tráquea se ramifica en un bronquio izquierdo y derecho. Estos se dividen aún más en ramas cada vez más pequeñas llamadas bronquiolos.
Los bronquiolos más pequeños terminan en diminutos sacos de aire. Estos se llaman alvéolos. Se inflan cuando una persona inhala y se desinflan cuando una persona exhala.
Durante el intercambio de gases, el oxígeno pasa de los pulmones al torrente sanguíneo. Al mismo tiempo, el dióxido de carbono pasa de la sangre a los pulmones. Esto sucede en los pulmones entre los alvéolos y una red de pequeños vasos sanguíneos llamados capilares, que se encuentran en las paredes de los alvéolos.
Aquí puede ver los glóbulos rojos que viajan a través de los capilares. Las paredes de los alvéolos comparten una membrana con los capilares. Eso es lo cerca que están.
Esto permite que el oxígeno y el dióxido de carbono se difundan o se muevan libremente entre el sistema respiratorio y el torrente sanguíneo.
Las moléculas de oxígeno se adhieren a los glóbulos rojos, que viajan de regreso al corazón. Al mismo tiempo, las moléculas de dióxido de carbono en los alvéolos salen del cuerpo la próxima vez que una persona exhala.
El intercambio de gases permite que el cuerpo reponga el oxígeno y elimine el dióxido de carbono. Hacer ambas cosas es necesario para sobrevivir.
Explanation:
Did Biston betularia evolve into a new species?
Answer:
nope
Explanation:
Potential drawbacks of utilizing wind as a source of electricity do not
include...
Interrupting the view in normally scenic and uninhabited places.
Noise produced by the spinning rotors.
Electricity from wind farms is far more expensive than fossil fuel-generated electricity.
Answer:
Interrupting the view in normally scenic and uninhabited places.
Explanation:
Mark Brainliest Please!
Which of the following is true about acid rain?
A
It is caused by water in the atmosphere absorbing UV radiation.
B
It is caused by pollution in the ocean evaporating and then falling back to earth as rain.
C
It is caused by the greenhouse effect and is increasing due to the thinning ozone layer.
D
It is caused by air pollutants combining with water in the atmosphere.
Answer:
EL HIELO SE EVAPORA
Explanation:
POR EL CLIMA
Analyze the graphs below. Which growth model would apply to a population of squirrels arriving on a new island? Assume the squirrels have no way to leave.
Please explain if possible!!
Answer: The Logistic Growth graph
Explanation: Assuming the population is growing as both graphs show population growth. The squirrel population will get so big they will then have limited resources to carry that population size so then it will start to decline. So then the population will reach a Carrying capacity
With your partner list three biological processes involving biosynthesis break down what you think your body could carry out using the matter and energy from the beef burger
Answer:
Photosynthesis, chemosynthesis and ATP synthesis.
Explanation:
Photosynthesis, chemosynthesis and ATP synthesis are the three biological processes that involves biosynthesis break down. Beef burger having bread, meat and cheese which provides carbohydrates, proteins and fats to the body respectively. Carbohydrates are converted into glucose, proteins are converted into amino acids and fats are converted to fatty acids in order to absorb by the cells of the body.
Let's say your name is Gilligan, you've survived a shipwreck and you're stranded on a desert island. You happen to have been stranded with a medical doctor that has a limited stock of medical supplies. One of your shipmates is in desperate need of a blood transfusion but doesn't know his blood type. You do know your blood type. How could you type his blood with your knowledge and limited medical supplies?
Answer:
In order to find the blood type of the shipmate, Gilligan mixes a little blood of the shipmate with himself firstly and than with individual blood types to simplify the data by process of elimination.
Explanation:
There are a total of four types of blood groups which are as follows:
A blood grp has anti B antibodies, has A antigen B blood group has anti A antibodies, has B antigen AB blood group has no antibodies, has A and B antigen O blood group has no antigens, has anti A and anti B antibodiesIn order to find the blood type of the shipmate in the deserted needs of a blood transfusion, mixing of your blood with some of his blood is carred out:
if no clumping seen then the shipmate has same type of blood group as you or has AB blood group (AB has no antibodies). If clumping is seen then person has O blood group(has both anti A and anti B antibodies) or the other type of blood group (that is if Gilligan's blood group is type B, if clumping is seen then the other person's blood group is O or A type because he has anti B antibodies in both of them)