Explanation:
Number the steps to carry out an investigation:
These are the number of steps to carry out an investigation:
State the problem/questionsMake a hypothesisGather materialsCarry out the procedureCollect DataConclusionWhat is an Investigation?
An investigation is defined as a thorough discovery of facts, which are hidden or need to be resolved in a complex situation. The goal of an investigation is to determine how or why something happened. Investigation is usually formal and official.
It is the collection of facts to accomplish a three-fold aim to:
1. Identify the suspect
2 .Locate the suspect
3. Provide evidence of his guilt
Investigation involves the six steps. These are:
Purpose/QuestionResearchHypothesisExperimentData/AnalysisConclusionThus, these are the number of steps to carry out an investigation:
State the problem/questionsMake a hypothesisGather materialsCarry out the procedureCollect DataConclusion
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Which of the following words best matches this definition: The process in which the best adapted organisms survive and pass on their traits, while those that are NOT well adapted do not survive. *
A. Natural selection
B. Organic selection
C. Artificial Selection
D. Acquired trait
Answer:
A. Natural selection
Explanation:
How do the organ systems function together in the human body?
Answer:
Some body systems work together to complete a job. For example, the respiratory and circulatory systems work together to provide the body with oxygen and to rid the body of carbon dioxide. The lungs provide a place where oxygen can reach the blood and carbon dioxide can be removed from it. Some body systems share a common organ that performs more than one job.
The first organism in most natural food chains is
1) An herbivore
2) A decomposes
3) Photosynthetic
4) Carnivorous
Answer:
photosynthetic
Explanation:
make the brianests pleasssse
Answer:
I believe it is an herbivore
A(n) BLANK
protein is a transport molecule that binds
with a diffusing substance to carry it across a cell membrane.
Answer:
Carrier Protein
A carrier protein is:
- A type of transport protein
- Specifically used for a molecule, ion, or a group of substances.
How the carrier protein works:
It "carries" the ion or molecule across the membrane by changing shape after the binding of the ion or molecule.
need this answer quick please now thanks
A tornado strips out a section of a forest. What type of succession is this? Why?
Answer:
Secondary succession
Explanation:
A secondary succession is when a type of disturbance happens when there is already soil present. In this case, it has already started out with a forest (including plants, trees, and wildlife). Other examples of a secondary succession include a wildfire, hurricane, flood, or human destruction.
This is different from a primary succession. A primary succession occurs when there is no soil present.
3) What are the “happy” neurotransmitters our gut biome can make:
a) Serotonin and dopamine
b) Cortisol and epinephrine
c) Serotonin and cortisol
d) Epinephrine and dopamine
12. The respiratory system includes the lungs, what level of body organization are the lungs
a. Tissue
b. Organ
c. Organ System
d. Cells
Emma and her younger brother were running a race. After 30 minutes, Emma started feeling pain in her lower leg muscles. a. Suggest the reason for this.
Answer:
This is due to lactic acid accumulation in Emma's leg muscles.
Explanation:
In the absence of oxygen in the muscle cells, the cell switches from performing aerobic respiration to lactic acid fermentation. The lactic acid fermentation produces lactic acid as a product, which builds up in the muscle cells of the body causing a burning sensation and pain. This often happens during exercises.
This is the cause of Emma's pain in her lower leg muscles. Lactic acid has been formed and accumulated in the muscle cells of her leg during the exercise with her brother.
what is mineral ?what are its type
Answer:
In geology and mineralogy, a mineral or mineral species is, broadly speaking, a solid chemical compound with a fairly well-defined chemical composition and a specific crystal structure that occurs naturally in pure form
Explanation:
Silicate Minerals. The first classification of minerals is silicate minerals.
Native Element Minerals. Native elements refer to minerals that only contain the atoms of one type of element.
Carbonate Minerals.
Halide Minerals.
Oxide Minerals.
Mineral nutrients for the human body include: iron, calcium, copper, sulfur, phosphorus, magnesium and many others. An archaic use of the word "mineral" comes from the Linnaean taxonomy in which all things can be assigned to the animal, vegetable, and mineral kingdoms.
In what type of countries do most nervous system disorders occur?
Answer:
Most nervous system disorders usually occur is Sub-Saharan Africa
Explanation:
Hope this helps!! :)
name the nitrogenous Waste excreted by the following organisms;desert mole marine fish and tilapia
Answer:
Answer: Desert mole excretes concentrated urine with urea. Marine fish excretes urine with uric acid. Tilapia excretes dilute urine with amino acids.
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Desert mole excretes concentrated urine with urea. Marine fish excretes urine with uric acid. Tilapia excretes dilute urine with amino acids.
ThanksHope it helpsWhat happens to the digested food? The small intestine absorbs most of the nutrients in your food, and your circulatory system passes them on to other parts of your body to store or use. Special cells help absorbed nutrients cross the intestinal lining into your bloodstream.
Explanation:
The small intestine absorbs most of the nutrients in your food, and your circulatory system passes them on to other parts of your body to store or use. Special cells help absorbed nutrients cross the intestinal lining into your bloodstream
Glutamine is an _____
so is phenylalanine.
Answer:
Amino Acid
Explanation:
Glutamine and Phenylalanine are both Amino Acids
Very easy answer, I will give Brainliest! What is the name of this process? Click the picture above to view.
Answer: Not exactly sure of the specific name of the process, but the picture shows how the sun provides healthy sunlight with the ozone absorbing some of the radiation
Explanation:
What are the two methods that are used to date fossils? Which is more accurate? l
Answer:
relative dating and radiometric dating. Radiometric dating is the most accurate
in humans, normal people are dominant (X) to people with x-ray vision. If a mutant with x-ray vision has a child with a woman heterozygous for x-ray vision what is the chance that one of their children will have x-ray vision?
Answer:
2/4 or 50%
Explanation:
Heterozygous means the organism has two different alleles, so the genotype of the woman is Xx
The mutant's genotype is xx, because in order for a recessive trait to be expressed, there needs to be two recessive alles
Use the genotypes of the parents to create a punnett square (shown in image) to find the possible genotypes of their children
To chance of a phenotype is determined by how many of the possible genotypes will express the phenotype of x-ray vision and how many genotypes there are in total. The chance can be presented like this:
2/4
2 is the number of x-ray children
4 is the total number of children
To find the percentage you can do 2 ÷ 4 × 100
And that will give you the answer of 50
So the percentage is 50%
The first element of the periodic table is:
(A) Oxygen
(B) Hydrogen
(C) Helium
(D) Carbon
Answer:
The anwser Is B:Hydrogen
Answer:
B) Hydrogen
Explanation:
hydrogen's atomic number is 1
PLEASE HELP THIS IS DUE IN 30 MINUTES NO LINKS PLEASE
During a normal synaptic transmission, after the neurotransmitters are released from the post synaptic membrane, what happens to the neurotransmitters?
A) They move into the post synaptic neuron.
B They are broken down by enzymes.
C
They return to the pre-synaptic neuron.
D
Both b and c.
Answer:B
Explanation:
Question 11: After conducting research, does your conclusion need revision? Why? Support your
revision with evidence from literature.
I
Yes, after completing the analysis, your decision needs correction. It is done to reduce the chances of errors that unknowingly happens.
Why do we need to conclude and recommend upon completing your research study?The decision offers you the chance to colour on the influence and value of your result.
This is especially critical if your study came studying the study problem from an unique or creative perspective.
Training possible new or expanded ways of thinking about the study trial.
Thus, Yes, after completing the analysis, your decision needs correction.
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1. Which animal has the highest body temperature when the environmental temperature is 15 degrees Celsius?
A) Rabbit
B) Snake
C) Cat
D) Alligator
2. At 86 degrees Fahrenheit, what is the body temperature of the pigeon?
A) 30 degrees C
B) 40 degrees C
C) 41 degrees C
D) 47 degrees C
3. According to the graph, which ectotherm can live in the coldest environments?
A) Snake
B) Cat
C) Lizard
D) Rabbit
Answer:
1. C) Cat
2. D) 47 degrees C
3. B) Cat
Mention the three types of collisions involved in convergent boundaries.
ANSWER :
Oceanic-oceanic boundariesOceanic-continental boundariesContinental-continental boundariesHope it helps ya...!!♡
What function of the cell does cancer mainly affect?
A. Cell division
B. Photosynthesis
C. Cell transport
D. Cellular respiration
Answer:
A. Cell division
Explanation:
Cancer cells are cells that divide relentlessly, forming solid tumors or flooding the blood with abnormal cells. Cell division is a normal process used by the body for growth and repair.
Nervous system, eye light passage fill in blank will BRAINLIST first correct answer, will report scams!
Answer:
I'm 16 years old and I know this answer.
Light passes through **cornea**, the "skittle" sized part that focuses is the **lens**, the white part that protects is the **sclera**, the colored part is the **iris** made of **muscle** tissue that controls the size of the **pupil**
Explanation:
I was at the eye doctor 5-7 days ago and studied the model of eye anatomy on the optometrist's desk while waiting for her to come back to my room. I know that sounds sketchy, but I know these answers are true because I made sure to double-check I was right. You're welcome.
How are tropical rain forests and temperate forests different?
There are two types of rainforests, tropical and temperate. Tropical rainforests are found closer to the equator where it is warm. Temperate rainforests are found near the cooler coastal areas further north or south of the equator. The tropical rainforest is a hot, moist biome where it rains all year long.
known as D
hope this helps <3
In most natural populations rapid exponential growth is unsustainable. As populations
increase, environmental resistance causes the growth rate to slow down, until carrying
capacity is reached. Brainstorm several factors that could be considered as environmental
resistance.
Instructions:
You will need to create a blueprint to design your own Rube Goldberg device. Then, you will need to BUILD IT and complete each of the sections of the lab report (provided later). Your Rube Goldberg device design must include:
A task you are looking to accomplish at the end (ex: turning on a light, opening the fridge, etc)
at least 6 stages
at least four energy transformations to perform a simple task (ex: kinetic, potential, chemical energy, radiant energy, sound energy, electrical energy, thermal energy, magnetic, etc)
Part One: Draw It
If you draw your device, you will need to turn in your device design along with a written description of how each step works. You may choose to draw it freehand and scan or photograph the drawing, or you may use a computer program to digitally create your device. You can either write a description down in a box at each stage on the drawing OR submit the written descriptions separately. Insert below, if possible.
Answer:
There should be things online that can help you answer do this.
Answer:
o8iyh
Explanation:
plz help i need this asap!!! Which characteristics do all bony and jawless fish have in common? Check all that apply.
backbone
swim bladder
scales
gills
bony skeleton
Answer:
Gills, Scales, swim bladder, and backbone.
Pls help!!! WILL GIVE BRAINLIEST!!!!
Answer:
Silt
Explanation:
Silt is a granular substance that is like a sand and clay. Silt may occur as a mixed sediment with water and that water moves the molecules in a minimum speed rate.
Could someone plz help me with this!!! with thorough answers!!! One who answers with the best answer gets the crown!
Answer:
Melanin helps the mouse survive because of the fur color. Its color helps it to blend into its surroundings, making it a lot harder for predators to kill it, as the predators have a harder time seeing the mouse.
Explanation: