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yuradex [85]
3 years ago
6

A scientist begins working by trying to explain a natural occurrence that is

Biology
1 answer:
love history [14]3 years ago
4 0

Here is the full statement: A scientist begin working by trying to explain a natural occurrence that is OBSERVABLE.

Scientific method refers to the techniques that scientists used to carry out scientific investigations and it is made up of series of steps. The first step is observation. A scientist normally begin the process of scientific investigation by observing a phenomenon that occur naturally. The observation will lead to questions, which need to be answered and which eventually lead to conduction of experiments.

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LIST THESE BY GREATEST NUMBER OF PROTONS, please.
zaharov [31]

Answer:

Hydrogen, Lithium, Aluminum, Argon, Nickel, Iodine, Gold, Mercury

Explanation:

Hydrogen has 1 proton.

Lithium has 3 protons.

Aluminum has 13 protons.

Argon has 18 protons.

Nickel has 28 protons.

Iodine has 53 protons.

Gold has 79 protons.

Mercury has 80 protons.

Hope this helps.

5 0
3 years ago
Explain the fluid mosaic model
MrRa [10]
The model describes how cellular membranes i.e. lipid bilayers are organized. Despite the fluidity, lipid bilayers can form certain domains with different characterisrics and compositions. The cell can use different mixtures of lipids to create a 'mosaic' or 'patchwork' of domains.
An example of such domains are so called 'lipid rafts' which are aggregates of certain lipids (mostly cholesterol and sphingomyelins). In these rafts the lateral diffusion of membrane-bound proteins is strongly reduced, thereby forming stable complexes to facilitate, for example, signal-processing and transduction.
Note that a lot about how or why a cell creates these domains is still unknown.
3 0
4 years ago
A sample of an unknown liquid has a volume of 24.0 mL and a mass of 6 g. What is its density?
navik [9.2K]

Answer:

0.25 g/cm³ or 0.25 g/mL

Explanation:

Density = Mass / Volume, so you would then plug in your two variables.

D = 6 g/ 24 mL = 0.25 g/mL or 0.25 g/cm³

4 0
4 years ago
Read 2 more answers
The above diagram suggests that A. producers are the foundation of all energy pyramids. B. tertiary consumers are the ultimate s
jok3333 [9.3K]

Answer:

the first option is correct

Explanation:

in a food pyramid the base is always producers.

8 0
3 years ago
Read 2 more answers
What combines with a sugar and phosphate group to form a nucleotide
Paraphin [41]
A 5-carbon base, C,A,G,T are the 5 bases available 
6 0
4 years ago
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