How do scientists communicate data accurately with one another?
A. They multiply their measurements together.
B. They use a universal system of units.
C. They average their measurements.
D. They make flash cards.

Answers

Answer 1

Answer:

b

Explanation:

they use a universal system of units

Answer 2

Answer:

Its B. They use a universal system of units.


Related Questions

sete are locomotary organs of
o Leech
Earthworm
• Nereis
syron-​

Answers

Answer:

Leech

hope this helps u

Proteins build up, maintain and replace the tissues in your body.

true false

Answers

Answer:

True

Explanation:

Protein provides energy and supports your mood and cognitive function. It's a vital nutrient required for building, maintaining, and repairing tissues, cells, and organs throughout the body.

What is turgidity? any answer

Answers

Answer:

In biology, turgid refers to cells or tissues that are swollen from water uptake. Many cell types in many different organisms can become turgid due to water uptake.Plant cells, in contrast to animal cells, are almost always turgid due to the action of a large vacuole in each of their cells.

Explanation:

Answer: definition :swollen and distended or congested.

Explanation:

Which of these is a bacteria?

Group of answer choices

E-coli

HIV

Yeast

Zika

Answers

Answer:

im pretty sure its e-coli

Explanation:

Answer:

E-Coli is a bacteria

Explanation: I think zika is a virus, Hiv is a transmitted disease, and yeast is (I forgot) so I'm pretty sure its e-coli.

Choose the answer that is not a fossil.
a. a cow skeleton in the desert
b. dinosaur footprints preserved in mud turned to rock
c. a petrified T-Rex is found in Montana
d. a 400-million-year-old fish preserved in rock

Answers

B is not a fossil because it is not the remains of a dinosaur

research and tell the story about a case in which bones helped identify a missing person or helped solve a crome

Answers

Answer:

footsteps

Explanation:

the bones leave footsteps in the ground and that is what detectives use to solve a missing or help solve a crimescene

Which of the following is most likely course the liquid in tube A to rise

Answers

The first one I think I’m not sure

chrolopalsts diagrams​

Answers

Answer:

hope that's satisfactory

50 points please help

Answers

Answer:

h2N in P--O

Explanation:

youre welcome :3

Answer:

h2N in P-O

Explanation:

Please give brainiest

Which of the following adaptations enables deciduous trees to produce more food?
a.
thick bark
b.
stretching toward the sun
c.
leaf loss
d.
color change


im pretty sure its b, but im just making sure

Answers

Answer:

yes you are correct the answer would be "B"

Explanation:

i think it’s b stretching toward the sun

quick is de word...
taking yuh less than a min...

Answers

Answer:

renewable:

-wind

-forest

-water

-wildlife

-sun

non renewable

- coal

-soil

-natural gases

Explanation:

i googled it

hope this helps

brainliest?

Respiration is a series of enzyme-catalyzed reactions. Looking at the data below what is the optimum temperature
for the enzymes responsible for respiration?


Answers

Answer:

30C

Explanation:

One sign that a chemical reaction has taken place is the production of a gas. The more gas bubbles produced, the more reactions that the enzyme is catalyzing.

The highest number of gas bubbles are produced at 30C. The enzymes have the greatest activity in catalyzing chemical reactions at this temperature.

Therefore, this is the optimum temperature for the enzymes in this experiment.

4. How is exponential growth possible?​

Answers

Exponential growth may happen for a while, if there are few individuals and many resources.

Repeat the demonstration on a paved surface such as a driveway or sidewalk and document the differences. With no soil to absorb this water, what would happen in a heavy rainstorm? How would an engineer in charge of a city's flood control system prepare for the runoff generated on paved parking lots and roads in a heavy rainstorm?

Answers

Answer:

Explanation:

Without soil to absorb the excess water, a heavy rainstorm will cause massive flooding. The water will accumulate over the pavement and keep rising until it finds soil or a runoff since water always levels itself out. To prevent situations such as this one an engineer should implement drainage tunnels between the road and the sidewalks. This would allow the water to be drained and flow to the nearby body of water. This would easily prevent flooding during a heavy rainstorm.

Answer:The rate of absorption into the soil was very slow, which meant that some of the water flowed over it and was either absorbed in a different area, or ran onto the driveway and down into the street. It was a warm sunny day, so after a while the wet patch of water on the sidewalk had dried up (evaporation). Once the soil got wet from absorbing the water, the rate of absorption got even slower – like the soil was “full” – and more water ran over onto the driveway. The water on the driveway moved very quickly, since the concrete didn’t absorb it. Our street has never flooded before, but I have seen heavy rainstorms where the water was moving down the street like a big stream, carrying fallen leaves and trash down into the storm drains.

Fill in the blank.
Living things get energy directly from the sun by _______ or indirectly by _______.

Answers

Fill in the blank.

Living things get energy directly from the sun by ___photosynthesis____ or indirectly by ____i dont know___.

Organisms either get their energy directly from the sun during photosynthesis or indirectly by eating those organisms.

Consider a real city that wants to build a new school. The city is located in a hot, urban climate in an area prone to hurricanes. List at least 2 criteria and 2 constraints related to the problem. For each, describe why it is important or relevant for the targeted audience.< /p>

Answers

Answer:

Let's consider Florida is the city that wants to build a new school and Florida having hot climate and one of the most prone city to hurricanes.

Two criteria to build the building are:

The physical geometry of the building is very important while making it. The building design should have square, hexagonal or even octagonal floor plans along with multiple slopes. The design gives strength to the building to stand in the strong winds.Use of shutters and louvers, that will restrict the entry of heat inside the building and building will remain cool.

Two constraints to build the building:

Students are not safe in such area or areas because natural disasters can hit anytime.The cost of construction in such areas will be very high.

Please help me...what is the function of an animal cell?

Answers

Answer:

the blood and the senses

Explanation:

ASAP Describe the difference between each of these terms and the structure of each kind of fat- Saturated fats, Unsaturated fats, Polyunsaturated fats

Answers

Answer:

In saturated fats, the carbon atoms are totally covered, or "saturated," with hydrogen atoms. This makes them solid at room temperature. In unsaturated fats, fewer hydrogen atoms are bound to carbon atoms. These fats are liquid at room temperature.

Do y'all know mykell watts

Answers

Answer:

no,why? and, i dunno.

Explanation:

Answer:

Mykel Watts is the leader of a small group called the Lupikids.

Explanation:

Help plz! I will make you Brainliest


Precipitation is one of the main processes involved in the water cycle. It involves the formation of water falling to the ground from clouds and transforming into either rain, snow, sleet, or hail. Which of the following properties of water can be used to explain why when water falls from clouds it is able to form a rain drop? *

A. cohesive ability

B. universal solvent

C. expansion upon freezing

D. moderation of temperature

Answers

Answer: A

Explanation: Hydrogen bonds between the water molecules on the liquid surface are relatively strong and pull on each other more than air molecules. This bond strength results in surface tension that tends to minimize the liquid surface area and produce a spherical raindrop.

Precipitation is the one of the main processes in the water cycle. It involves the formation of clouds and transforming into either rain, snow, sleet, or hail. This is possible due to the property of cohesive ability of water molecules. Thus, the correct option is A.

What is Precipitation?

Precipitation is one of the main processes involved in the water cycle. It is the liquid or frozen water which forms into the atmosphere and falls back to the Earth in the form of rain, sleet, snow, or hail. It comes in many different forms. Along with the evaporation and condensation of water, precipitation is one of the three major parts of the global water cycle.

Precipitation is achieved by the cohesive ability of the water molecules which explains the formation of clouds and rain drops. Cohesive forces are responsible for binding the compounds together such as a rain drop containing water molecules.

Therefore, the correct option is A.

Learn more about Water cycle here:

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Despite the differences in size and shape between cells and cell types, all cells have cytoplasm and

Answers

Answer:

DNA &/or Ribose

Explanation:

DNA & Ribose. Eukaryote and Prokaryote cells have all 3 of these things in Similar (Cytoplasm, DNA, and Ribose), since all cells need protein, a blueprint for building cells, and a jelly-like substance to hold all of these things together.

Orchids are a recently evolved plant that have a novel feature known as aerial roots. What is the most likely function of an orchid's specialized roots? Aerial roots are the site of energy synthesis. Aerial roots allow the orchid to attach itself to trees. Aerial roots produce food for the orchid through photosynthesis. Aerial roots anchor the orchid to the ground.

Answers

Answer:

Aerial roots allow the orchid to attach itself to trees

Explanation:

Orchids are a group of plants that are mostly epiphytic in nature i.e. depends on other plants for physical supports. According to this question, orchids have evolved to develop a novel feature called AERIAL ROOTS.

This specialized kind of roots serves different functions in the orchid plants but however, the most likely is for PHYSICAL SUPPORT. The orchids use their developed aerial roots to climb and attach itself to their tree host in order for them to reach sunlight.

Answer:

the answer is B- Aerial roots allow the orchid to attach itself to trees.

Explanation:

please help
will give the brainliest!
Urgent!!!​

Answers

Answer:

1. c

2. b

3. 3

Explanation:

One function of proteins is to provide structural support.

True or False ​

Answers

true, a function of protein is to help provide structural support and by acting as enzymes

Answer:

true....................

Explanation:

:)

Refer to Fig. 6.4.1 and 6.5.2 for this and the next two questions. The mutation occurs in the DNA, but questions refer to results in the mRNA. The original codon is UAU, which codes for the amino acid tyrosine (Tyr). (You might want to confirm this.) A mutation that changes the first letter to 'C' is called:

Answers

Answer:

A mutation that changes the first letter to 'C' is called Frameshift mutation.

Explanation:

 FRAMESHIFT MUTATION -: A frameshift mutation is a genetic mutation of a number of nucleotides caused by indels (insertions or deletions) in a DNA sequence that is not divisible by three.  A frameshift mutation (also called a framing error or a reading frame shift) The addition or deletion may alter the reading frame (the grouping of codons) due to the triplet nature of gene expression by codons resulting in a completely different translation from the root. A frameshift mutation, instead of being added or removed, is not the same as a single-nucleotide polymorphism in which a nucleotide is substituted. In general, a frameshift mutation will cause the reading of the codons to code for various amino acids after the mutation. The first stop codon ("UAA", "UGA" or "UAG") encountered in the series would also change the frameshift mutation. The polypeptide that is formed will be abnormally short or abnormally long, and most likely will not be functional.Hence, the answer is Frameshift Mutation.

Which of the following indicates that an endothermic reaction has occurred?
O Heat is released
O water is formed
O Salt is produced
O Temperature decreases

Answers

Heat is released because endothermic is the absorption of heat

The  following indicates that an endothermic reaction has occurred when temperature decreases, which is in the last option as the endothermic reaction needs heat to carry out the reactions.

What is the significance of the endothermic reaction?

There are two types of reactions, such as the reaction that requires heat to form the product, the endothermic reaction, while some of the reactions that release heat are called the exothermic reaction, and the exothermic reactions have more energy at the reactant side than the product side. In the case of a endothermic reaction, the product usually has more energy than the reactants, and the change in free energy here is positive.

Hence, the following indicates that an endothermic reaction has occurred when temperature decreases, which is in the last option as the endothermic reaction needs heat to carry out the reactions.

Learn more about the endothermic reaction here.

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plz help I will mark you brainlist plz ​

Answers

Answer:

The first box would be the pH will decrease, and the acidity will increase, and for the second box, the pH will increase, and the acidity will go down.

Explanation:

As the hydronium concentration increases, the pH decreases, and therefore if the hydromnium concentration decreases, the pH will increase. pH is sort of backwards, as the level increases, the acidity will go down, and as it decreases, the acidity will go up.

when the concentration of hydronium ions increase, the pH level decreases. because the pH is decreasing, the acidity is increasing (as anything below a 7 on the pH scale is acidic)

when the concentration decreases, the pH level increases, therefore causing it to become more basic/alkaline (acidity decreases)

. If a suggested daily protein consumption of .8 grams / Kg. Body weight is recommended, how many protein Kcals would be represented in the diet of a 220 lb. Individual with no suggested health concerns or limitations? (Kgs. = lbs. / 2.2 ; The caloric density of protein is 4 Kcals / gm.)

Answers

Answer:

The correct answer would be - 320 kcal.

Explanation:

Given:

Required protein amount is - .8 grams/kg

kg = lbs/2.2

weight = 220

then, weight in kg = 220/2.2 = 100 kg

solution :

requied amount of protein in normal individual:

= 100* 0.8

= 80 grams.

Now kcal by this amount of protein would be :

= 80*4

= 320 Kcal

Thus, the correct answer would be - 320 kcal.

The amount of protein Kcals in the individual's diet would be 320 Kcals.

The recommended daily protein consumption = 0.8grams / Kg body weight

The body weight of the individual is given as 220 lbs.

The weight of the individual would need to be converted to Kg.

Conversion factor between Kg and lbs is given as: 1 Kg = 2.2 lbs

The weight of the individual in Kg  = 220 lbs * 1 kg /2.2 lbs ) = 100 kg

Amount of recommended protein intake of the individual based on body weight will be: 0.8 grams/ Kg * 100 Kg  = 80 grams

Caloric density of protein per gram = 4 Kcals / gram

Therefore, protein Kcals in the individual's diet will be 4 Kcals / gram * 80 grams = 320 Kcals

The amount of protein Kcals in the individual's diet would be 320 Kcals.

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Which Scientific model could be used to predict the properties of an element?
(a) closed loop system (b) Punnett square (c) Periodic Table (d) water cycle chart

Answers

It should be the periodic table.

Chap wanted to see if planting seeds deeper into the soil had an effect on plant height. He took ten containers and planted radish seeds at varying depths. He used the same type of soil, kept the plants in the same location, and gave them each 20 milliliters (mL) of water each day. Then, he measured the height of the sprouts every day for two weeks. What are the independent (test) and dependent (outcome) variables in Chap's experiment?

Answers

Answer:

Independent variable: Planting depths of seeds

Dependent variable: plant height

Explanation:

Independent variable in an experiment is the variable that the experimenter changes or manipulates in order to bring about a measurable response. In this experiment involving the planting of radish seeds at varying depths, the DEPTH AT WHICH THE SEEDS ARE PLANTED is the independent variable.

Dependent variable is the variable that is measured in an experiment. It is the variable that responds to the changes made to the independent variable. In this experiment, the HEIGHT of the radish plants measured is the dependent variable.

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