All categories

3 years ago

Describe how an organism is classified currently hy Biologist

2 answers:

7 0

Answer: All living organisms are classified into groups based on very basic, shared characteristics. Organisms within each group are then further divided into smaller groups. The classification of living things includes 7 levels: kingdom, phylum, classes, order, families, genus, and species.

Explanation:

Sedaia [141]3 years ago

5 0

Answer:

Organisms are classified by how similar they are to another organism.

They also find similarities with the DNA and examining physical features.

Explanation:

Modern biologists use DNA for this. Testing an organisms DNA can greatly help in classifying organisms.

You might be interested in

What process is shown in figure A? What process is shown in Figure B?

lukranit [14]

Answer:

Figure A: active transport

4 0

3 years ago

The First line of defense in the immune system

Elenna [48]

I think it’s A blocking pathogen from entering block

7 0

3 years ago

What is the pH if 20 mL of pH = 2 solution is diluted to a final volume of 600 mL?

Mashutka [201]

Explanation:

Hydrogen atoms contain 1 proton and 1 electron while being devoid of neutrons. When they lose their electron they form an ion or H+, a particle carrying a unit of positive charge. pH measures how basic or acidic a water-based solutions are, with a formula for pH is

pH = -log[H+].

...where pH is -base 10 log of the concentration of hydrogen ions within the solution.

Initial volume= 20 mL

Final volume= 600 mL

# of dilutions= $\frac{600}{20}$ = 30

for a pH 2= [H+]= $10^{=2}$

∴ [H+]= $\frac{10^{-2}}{30} = 3.333 * 10^{-4}$

and pH is an antilog of [H+]= - log $\frac{10^{-2}}{30} = 3.333 * 10^{-4}$

∴pH = 3.47

Learn more about pH at brainly.com/question/4981491

Learn more about pKA at brainly.com/question/11062486

#LearnWithBrainly

7 0

3 years ago

Organic fertilizers: A. have nutrients immediately available to plants. B. can consist of manure, crop residues, or bone meal. C

Anettt [7]

Answer:

b. can consist of manure, crop residues, or bone meal is the correct answer.

Explanation:

Organic fertilizers are derived from the plant-based material and animal excreta, vegetable matter, animal matter, crop residues, and human excreta.

Examples of organic fertilizers are:

castings.

manure.

guano.

peat.

slurry.

seaweed.

Organic fertilizers provide essential nutrients in the soil, improves the structures of soil, decrease the soil erosion caused by rain by increasing and improving the soil's capacity to hold the nutrients and water.

7 0

3 years ago

Hyponatremia is a condition in which the sodium in the blood is too low. Uncontrolled spasms, which are sudden, involuntary cont

topjm [15]

Answer:

I think it's A: Sodium is needed to generate an action potential

3 0

3 years ago

Read 2 more answers