15 points+ brainliest!! please help i need this done asap :(!

15 Points+ Brainliest!! Please Help I Need This Done Asap :(!

Answers

Answer 1
independent variable is when u have a variable and it stands alone, and is changed or controlled in a experiment. (the liquid used to measure a plant) The dependent variable is the what u are measuring(height, time) . The dependent caribe is depending on the independent variable! The difference is that fact that independent variable dosent need anything to determine the correct answer and dependent dose. they also stand for different things.

it’s important for scientist to publish a description of procedures along with results because it shows how the scientist came up with the results, and shows they were just saying what they thought was right , they have proof, and can go back and explain how the procedures correlate with the data/ results.

Related Questions

BRAINLIEST. Do fish lay eggs?

Answers

Answer:

yes

Explanation:

fishes lay thousands of eggs at one time in fact!!!

Answer:

NO

Explanation: Fish carry there children in a womb. the fish eggs you see in recipes are from cutting a fish open and taking them.

What are the controlled variables in a cell

Answers

A controlled variable is a commonly used term in the field of scientific research, where finding evidence to support a theory is rarely straightforward. In the case of the natural sciences, some research features are constant, but the majority of these have inconsistencies. These inconsistencies are known as variables.

CAN SOMEONE HELP PLEASE

Answers

Alternative energy is better than traditional sources of energy because it’s better for the environment. Alternative energy creates less pollution opposed to traditional energy creates more pollution.

What type of weather is Idaho experiencing? (Northwest United States)

A Clear skies and sunny weather due to a low pressure system b Heavy precipitation and clouds due to a low pressure system c Heavy precipitation and clouds due to a high pressure system d Clear skies and sunny weather due to a high pressure system

Answers

Answer:

Among wet days, we distinguish between those that experience rain alone, snow alone, or a mixture of the two.

Explanation:

When the population of rabbits falls to 400, what will be the population of foxes if the trend continues?

A) 400
B) 500
C) 600
D) 700

Answers

Answer:

400?

Explanation:

because if the foxs dont have food then they will starve and die as well

When does the first quarter phase of the moon occur?
Select one:
a. three weeks after the new moon phase
b. one week after the full moon phase
c. two weeks after the third quarter phase
d. two weeks after the new moon phase

Answers

Answer:

l think

b. one week after the full moon phase

Which of the following molecules supplies the main source of short-term energy used in cellular
respiration?
F) Enzymes
G) Carbohydrates
H) Lipids
J) Proteins

Answers

Answer:

g

Explanation:

its g because thats right may i have brainlyist i need it to upgrade

The molecules supply the main source of short-term energy used in cellular respiration is - G) carbohydrates.

All living organisms carry out cellular respiration in order to get energy for cellular processes. All biomolecules proteins, lipids, and carbohydrates provide energy by breaking down during this process. however, sugar molecules or carbohydrates are used to provide short-term and immediate energy in the form of ATP by cellular respiration.

Proteins -

During extreme starvation when all carbohydrates and fats in the body are used up.The respiratory quotient (RQ) of proteins - 0.83–0.9.

Carbohydrates-

The major respiratory substrate is in form of glucose or carbohydrates in cells.The respiratory quotient (RQ) of carbohydrates - 1.

Fats-

used only if carbohydrates are in short supply. It yields almost twice as much energy as carbohydrates generally do not use.The respiratory quotient (RQ) - 0.71

Thus, carbohydrates like glucose and sucrose are probably the two most common organic molecules that organisms require to produce short-term energy from cellular respiration.

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1. Was the restoration project effective? Explain why or why not, supporting your answer with information from your data tables and graphs. 2. Why was counting the number of species in the area important? In your answer, consider the effect a mangrove habitat has on biodiversity. 3. After five years, the average height of each mangrove species was also measured. Did this information help you better evaluate the success of the restoration project, or did it change your mind? Explain your reasoning.

Answers

Answer:

1-  Yes the restoration was effective because the north beach seeds were replant and in 5 years there was almost 100% regrowth of mangroves. After five years, the average height of each mangrove species was also measured.

2- Yes the counting the number of species in the area was important because it helped figure out how much the storm damaged each beach and it showed how the animals were affected. The effect a mangrove habitat has on biodiversity is by giving animals a home, a place to sleep and shelter.

3- Yes, after five years, the average height of each mangrove species was also measured which helped realize that the restoration project was a success.

sunlight can be considered a food resource

Answers

Answer:

yes it can

Explanation:

cause it creates

Answer:

Depends. I mean, the sun is necessary for our survival, since it's the thing that allows for plants to grow. I guess you can consider it a food resource.

DNA replication occurs in the ____ phase of the cell cycle.?

Answers

Answer:

S phase!                       !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! hope this helped                  

What organelle works with cytoplasm

Answers

Answer:

Some of the most important organelles that cytoplasm contains are the ribosomes, mitochondria, proteins, the endoplasmic reticulum, lysosomes, and the the Golgi apparatus

hope this helps :)

Explanation:

an organism has a haloed number of 20. what is the organism's diploid number?​

Answers

Answer:

The organism's diploid number is 40.

Explanation:

Haloed means half and Diploid means double of half. So in this case if it's haloed is 20, 20*2=40. The diploid number is 40.

In humans, excess blood glucose is stored in the liver and in muscle tissue in the form of glycogen Glycogen is a long chain of
glucose molecules bonded together. Because of this, glycogen is called a
A) lipid
B) monosaccharide
C) polysaccharide
D) protein

Answers

C) polysaccharide
(hope this helped)

Which of the following is part of the biochemical cycle (A) Carbon tapped on the ocean floor. (B) Helium gas escaping into space (C) Lava flowing from an active volcano (D) Solar radiation traveling to earth

Answers

C. Lava Flowing from an active volcano

Please help me with this task, it should be mini essay with own words

1) Identify an acid/base reaction that humans use in everyday life. Describe how the reaction
works and why it is beneficial to humans.

Answers

Acids have a ph of 6 and below whole bases have a ph of 8 and above. If a human has to much acid in their stomach they can take a pill that will lower it back to its normal ph level

Answer:

An example of a base that humans use in day to day life is things such as cleaners, a strong base is beneficial to humans in this way because it can dissolve grease and protein. On the other hand acids are very important as well because strong acids can be found in the human stomach, we would not be able to digest food without this acid presence

Explanation:

Hope this helps!

What is the term for changes in the internal or external environment that cause a response?

A. stimuli
B. signals
C. messages
D. nerves

Will give brainlest for quick and correct answer

Answers

Answer:

A

Explanation:

It is a detectable change in the physical or chemical structure of an organism's internal or external environment. Although stimuli commonly cause the body to respond, it is the CNS that finally determines whether a signal causes a reaction or not.

Answer:

Stimuli

Explanation:

In physiology, a stimulus (plural stimuli or stimuluses) is a detectable change in the physical or chemical structure of an organism's internal or external environment. ... Although stimuli commonly cause the body to respond, it is the CNS that finally determines whether a signal causes a reaction or not.

two effects of climate change on the environment

Answers

Answer:

various factors of climate change can effect the environment  

Explanation:

1. extreme heat - droughts, bushfires

2. flooding effects infrastructure

3. rising in sea levels

Some effects of climate change is global warming which is a big one which is caused when it’s extremely hot and the icebergs Melt causing the water to float up. Heat waves is another one because when the heat temperatures rise heat waves can cause people to have heat strokes and dehydration

1. What is one way that humans may have a negative impact on environmental change? 2. What is one way humans may have a positive impact on environmental change?

Answers

Answer:a negative impact is global warming due to the over use of fossil fuels. a positive impact is the way we control the food chains and keep overpopulation from other species from happening.

Explanation: look above

if all the cells of a lion have the complete set of dna, why cant the leg bone cells ever become stomach cells? (grade 9)

Answers

They can’t change from bone to stomach cells. Once the cell has a dna set it will become what that dna is set for it to become and can’t change.

Googgles are worn during science experiments

Answers

Answer:

yes

Explanation:

So chemicals don't get in your eyes.

Answer:

goggles sre worn so that a person can be saved from any chemical bomb or side affects

identify four types of information you learned about living things when you study biology

Answers

Biology examines the structure, function, growth, origin, evolution, and distribution of living things. It classifies and describes organisms, their functions, how species come into existence, and the interactions they have with each other and with the natural environment.

Every time the planet reinvents itself its inhabitants adapt and evolve. Explain how Ichthyosaurs evolved from land dwelling reptiles. How long did Ichthyosaurs rule the oceans?

Answers

Answer:

Ichthyosaurs lived from Triassic to Middle Cretaceous approximately 250 million years ago until 110 million years ago

Explanation:

Ichthyosaurs evolved during the early Triassic period from land reptiles. This group was characterized by a spindle-shaped body, a shoulder girdle connected to a streamlined skull, two pairs of limbs, and digit-like bones. Moreover, Ichthyosaurs drew oxygen from the atmosphere (i.e., like marine mammals). Utatsusaurus is the oldest known Ichthyosaur species and it lived during the Lower Triassic. ln the same way to the land reptiles, Utatsusaurus had a pelvic girdle attached to the spine, and an equal length between the humerus and femur.

Populations of different species all living and interacting in the same area.​

Answers

That would be a community

Most rocks on Earth began as which type of rock?

Answers

Answer:Well, rocks were originally sediments, which were compacted under high pressure. Igneous rocks formed when liquid magma or lava—magma that has emerged onto the surface of the Earth—cooled and hardened.

Explanation:

Which of the following is NOT a subatomic particle of an atom?
Neutron
Nuclear wall
Proton
Electron

Answers

the answer would be nuclear wall.

Answer: nuclear wall

What is the process by which heat energy gets to Earth from the Sun

Raditation

Answers

Answer:

Radiation is the transfer of heat energy through space by electromagnetic radiation.

Explanation:

Most of the electromagnetic radiation that comes to the earth from the sun

13. List the properties that ocean water has due to the fact that it contains salt

I

Answers

Answer:

sodium chloride, magnesium, sulfate, calcium, potassium, as well as dissolved gases, including nitrogen, oxygen, and carbon dioxide.

Explanation:

Ocean water little a lower freezing point, and higher electrical conductivity due to salt.

What is ocean water?

Seawater has special qualities such as being salted, having a little lower freezing point than freshwater, being significantly denser, having a lot higher electrical conductivity, and being slightly basic.

The two ions that are most often found in seawater are sodium and chloride. Over 90% of the dissolved ions in saltwater are made up of chloride and sodium.

Seawater has a salinity of around 35 parts per thousand of salt. 96.5 percent of seawater is made up of pure water, 2.5 percent salt, and minor quantities of dissolved inorganic and organic compounds.

Therefore, due to salt ocean water has higher electrical conductivity and other properties.

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What is the difference between the velocity and the speed of an object?
-:---:--


Velocity is the change in distance over time, while speed is the change in velocity overtime.


Velocity has a direction associated with it, while speed has no specific direction.

Velocity has no direction associated with it, while speed has a specific direction.

Velocity is the change in speed over time, while speed is the change in distance over time.

Answers

The difference is the second answer choice.

ANSWER FAST PLEASE According to Dalton’s theory, why are carbon and oxygen differ.ent elements?

Answers

Carbon atoms have 6 protons while oxygen only has 8. Oxygen has more mass then a carbon atom since it has more protons and neutrons :)

According to the Dalton's theory, carbon and oxygen are different elements because they are made up of different atoms which have different numbers of proton and neutrons.

What is Dalton's theory?

John Dalton proposed his modern theory of atoms in 1803. He discovered atom, which is the smallest unit of particle. This theory is also known as the atomic theory of matter.

In this theory, he stated that every single atom of an element, such as sodium, is same as the other atoms of the same element. He also stated that the atoms of one element differ from the atoms of other elements. This theory is mostly found to be true. For example: A sodium atom is different from a carbon atom.

However, his theory was found to be found as the atoms present in the elements are found to be divisible into even smaller particles like protons, neutrons, and electrons.

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What is the hypothesis of this experiment

Answers

The hypothesis in the scientific method in the scientific method, whether it involves research in psychology,biology,or some other area ,a hypothesis represents what the researchers thinks will happen an experiment
A hypothesis experiment is to guid an experiment. A hypothesis is a scientific explanation to that experiment or observation
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