Biology High School

Need help emt science class

Need Help Emt Science Class

Answers

Answer 1

Answer:

What to do during a flood

Explanation:

Related Questions

If a cell were lacking lysosomes, what would the cell be unable to do?

Answers

The cell would be unable to get rid of its excess waste. The lysosome is an organelle specializing in getting rid of worn out things in the cell.

get rid of toxins and waste

More than 200 different type of cels exist in the human body. Why do you think these cells are important for various body functions? Explain your response

Answers

Answer:Different cells have different jobs to do. Each cell has a size and shape that is suited to its job. Cells that do the same job combine together to form body tissue, such as muscle, skin, or bone tissue. Groups of different types of cells make up the organs in your body, such as your heart, liver, or lungs

Explanation:

Pls help me answer this as fast as possible!!!!

Answers

Answer:

its a cell inside you can see the membrane and mitochondria which gives the hint

Each chromosome contains thousands of genes. What is a gene?
Select one:
O
A sequence of DNA that provides the structure for holding the nucleus together
A sequence of DNA that regulates the production of ATP in the cell
A sequence of DNA that codes for a specific protein
A sequence of DNA that regulates the replication of the nucleus

Answers

A sequence of DNA that codes for a specific protein
A sequence of dna that codes for a specific protein

Identify the living and non-living parts of the nitrogen cycle.

Answers

Nitrogen cycle is repeating cycle

The nitrogen cycle is a cyclical process in which nitrogen moves through both living and non-living things, including the atmosphere, soil, water, plants, animals, and bacteria.

What is nitrogen cycle?

The Nitrogen Cycle is a biogeochemical process in which nitrogen is converted into various forms before passing from the atmosphere to the soil to the organism and back into the atmosphere.

Nitrogen fixation, nitrification, denitrification, decay, and putrefaction are some of the processes involved.

Nitrogen fixation, nitrification, and denitrification are the three major steps in the nitrogen cycle.

It is a biosphere cycle that includes the atmosphere, hydrosphere, and lithosphere. Nitrogen can be found in a variety of reservoirs.

The nitrogen cycle is a cyclical methodology in which nitrogen moves through both living and nonliving systems such as the atmosphere, soil, water, plants, animals, as well as bacteria.

Thus, these are some living and non-living parts of nitrogen cycle.

For more details regarding nitrogen cycle, visit:

https://brainly.com/question/1615727

#SPJ2

What are the parts of an atom and the charges associated with each part?

Answers

Protons- these have a positive charge
Electrons-negative charge
Neutrons- neutral charge

What are three examples of carbohydrates?

Answers

Answer:

Glucose, Galactose, Malatose

Explanation:

Fructose, Starch, Glucose

Nucleic Acids are responsible for the storage of? ​

Answers

Nucleic acids store and transmit genetic information that you inherited from your parents.

Answer:

storage and expression of genetic information

Explanation:

Nucleic acid is an important class of macromolecules found in all cells and viruses. The functions of nucleic acids have to do with the storage and expression of genetic information.

help asap 20 pts ill mark brainliest

Using the examples in the lesson, label each interaction as mutualism, commensalism, parasitism, competition, or predation.
Trees in a forest


Cheetah and gazelle


Cattle egret and grazing cattle


Butterfly on a flower


Bees pollinate flowers


Oxpecker and buffalo


Owl hunting mice


Bucks fighting for territory


Mushrooms on a tree trunk


Spider in a web


Bird feeders in a backyard


Mosquito sucking blood

Answers

mutualism
predation
commensalism
mutualism
mutualism
mutualism
predation
competition
mutualism
commensalism
commensalism (?)
parasitism

What is aerobic respiration?

Answers

Explanation:

The respiration which uses oxygen is called aerobic respiration. In aerobic respiration, the glucose food is completely broken down into carbon dioxide and water by oxidation. Aerobic respiration produces a considerable amount of energy for use by the organism which gets stored in the ATP molecules.

Aerobic respiration is the aerobic catabolism of nutrients to carbon dioxide, water, and energy, and involves an electron transport system in which molecular oxygen is the final electron acceptor. Most eukaryotes and prokaryotes use aerobic respiration to obtain energy from glucose.

In the inheritance pattern incomplete dominance offspring demonstrate an intermediate form of alleles from the parents. Is it true or false science

Answers

Answer:

The correct answer is True

Explanation:

Incomplete dominance occurs when the dominant allele is not completely expressed to the total exclusion of the recessive allele hence the Phenotype/physical appearance shows an intermediate between the dominant and recessive alleles of the gene. An example of incomplete dominance is when a red flower is cross-pollinated with a white flower and a pink flower is produced as offspring (instead of a red or even white offspring).

Answer:

true trust me

Explanation:

A scientist performs an investigation and discovers that increased temperature decreases the number of offspring that an organism produces. Then, the scientist asks a new question about the impact of climate change on the species because

Answers

Answer: the results of the investigation led to new scientific questions.

Explanation:

Answer:

Option C

Explanation:

i got it right on edge

Mention 5 factors that
cause climate change

Answers

1)Strength of the sun
2)Changes of the earths orbit
3) Changes in the orientation of the axis of the rotation
4)Quantity of the greenhouse gases in the atmosphere
5)Carbon dioxide content of the oceans

How does a healthy environment helps to make happy life?

Answers

Answer:

A healthy environment means the surroundings full of positivity , pollution free , nature that benefits your mind . A good environment makes our mind relax we can think good and positive thoughts . we can spend our lives stress free .

Answer these two questions about the bacteria population shown in the graph. What is the trend in population size shown by the population in this graph?

Answers

Answer:

                                                                 

Explanation:

Answer:

1. Increasing 2. About 5,300,000

Monomers and polymers how do they affect the molecules that organisms are made of?

Answers

Answer:

The monomers combine with each other using covalent bonds to form larger molecules known as polymers. In doing so, monomers release water molecules as byproducts. This type of reaction is known as dehydration synthesis, which means “to put together while losing water.” ... In the process, a water molecule is formed.

Explanation:

Sorry it's long hope it helps!

Of all other elements on the periodic table some are critical what name represents those others and what function do they serve for humans?

Answers

Answer:

They are called  Trace elements

they function as catalysts for enzymatic reactions

in some oxidation-reduction reactions (Cu) for some metabolic reactions to for ATPs synthesis,and

also as oxygen carrying elements in Hb and myoglobin muscles e,g(Fe)

Explanation:

Basically Trace elements are group of minerals in small quantity in living organisms.Their  functions may be important or essential to the organisms,or needed in small amounts non essentials.

Example of these elements are Fe,Zn,Se,Cu,I,Mn Mb. etc

They are also involved in prevention of some diseases .Generally when they are consumed in large amounts they are toxic to living cells.

others like aluminum, cadmium, mercury lead may beneficial  to living organisms,but there role has not yet be verified.

Which is NOT true about ALL stars?
All stars are mostly composed of hydrogen
O All stars spend some of their lives as main sequence stars
All stars produce white dwarfs
All stars become giants when they run out of hydrogen

Answers

Answer:

All starts become giants when they run out of hydrogen. this information is false.

Ribosomes and several types of RNA assemble proteins
True
False

Answers

Answer:

False

Explanation:

Answer:

the answer is true

Explanation:

they use amino acids to help with the RNA and ribosome protein forming process

Most of the water vapor in the atmosphere comes from evaporation of water from oceans. Most evaporation occurs where there is the greatest solar radiation, which is?

Answers

Electromagnetic energy
I’m interpreting the question differently so my answer is: at the equator, since that’s where the magnetic fields deflecting solar winds is the least strong

DNA replication is said to be semi-conservative. Explain why this process has been described this way. Hint: Describe the process of DNA Replication, including what it starts and ends with.

Answers

DNA replication is semi-conservative because only one half of the DNA helix is replicated

Answer:

DNA replication is said to be semi-consertive because of this process of replication, where the resulting double helix is composed of both an old strand and a new strand.. Semiconsertive replication would produce two copies that each contained one of the original strands and one new strand.

Explanation:

4. Golden shiner and mud minnows lay their eggs on Chara. In which pond would you find them?

Answers

Answer:

If there are answers like A) B) or C)

Explanation:

It would be pond C

Hope that helps! ^^

Answer:

Pond A

Explanation:

Pond A: Cattails, bulrushes, and water lilies grow in the pond.

In an effort to relax after a stress-filled week, Joanne has a couple of glasses of wine, and her co-worker Jim takes a Valium. Both alcohol and Valium work by increasing the activity of the neurotransmitter which inhibits action potentials and slows brain activity.

Answers

What’s the question?

Distinguish between catabolism and anabolism, giving an example of each reaction as endergonic or exergonic:

Answers

Answer: Anabolism builds complex molecules from simpler ones, while catabolism breaks large molecules into smaller ones.

Explanation:

a-Glycerol reacts with fatty acids to make lipids:

CH2OHCH(OH)CH2OH + C17H35COOH  →  CH2OHCH(OH)CH2OOCC17H35  

Simple sugars combine to form disaccharides and water:

C6H12O6 + C6H12O6   →  C12H22O11 + H2O

c-During cellular respiration, glucose and oxygen react to yield carbon dioxide and water

C6H12O6 + 6O2  →  6CO2 + 6H2O

In cells, hydroxide peroxide decomposes into water and oxygen:

2H2O2  →  2H2O + O2

What happens to the particles of a sample of water as it is changed into ice?
-they become more compact
-they move faster

Answers

Neither of these is true the density of water goes down was it freezes

Fructose is a sugar molecule that is similar to glucose. It moves from a high concentration outside the cell to a low concentration inside the cell. How would fructose enter a cell?
passive diffusion
osmosis
facilitated diffusion
active transport

Answers

Answer:

facilitated diffusion

Explanation:

i just got it right

Answer:

The correct answer to this question is facilitated diffusion

Explanation:

Study the timeline.


Based on the timeline, about how many years ago could the oldest mammalian organism have lived?

5 million years
200 million years
1.5 billion years
4.5 billion years

Answers

200 million years ago

Can someone please help me with this question? If you can, could you explain it to me in your answer? Thanks.

Answers

Answer:

l think this is your correct answer

Carlos is heading a student council project to improve cafeteria meals. He surveyed all students who eat cafeteria
lunches to find out which of the five weekly cafeteria options they like least. What steps should Carlos take to best
display this data?
O He should total the votes for each of the options and plot these five values in a pie chart.
O He should total the votes for each of the options and plot these five values in a line graph.
O He should average the votes for each of the options and list the averages in a data table.
O He should analyze the votes for each option and summarize the findings in a paragraph.

Answers

Answer:

that answer is a i just took the test

Explanation:

Answer:

A i took the test

Atoms,biomolecules,organelles,cell which is smallest to biggest


Answers

Atom, organelles, molecules, and cell
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