True or false? The movement of matter cannot occur without energy transfer.

Answer:

i just learned about this

Explanation:

its because each began to live in different areas on the Galapagos islands and they each needed to adapt to their meals and their surroundings. So simply evolving and adapting

I hope this helps u!

Pls give a brainliest and a thx ;)

Despite the different beak shapes of Galapagos finches, Darwin believed they shared a common ancestor from the mainland due to other similar traits. This lead to his theory of evolution through natural selection and adaptation, suggesting species change over time due to environmental factors.

Charles Darwin observed that finches on the Galapagos Islands had different beak shapes. Despite these differences, he concluded they all shared a common ancestor from the mainland because of the similarities in their other physical traits and behaviors. Darwin proposed the theory of evolution through natural selection and adaptation, suggesting that species change over time because of environmental factors. In the case of the Galapagos finches, the different beak shapes evolved due to the different types of food sources available on the islands, a process known as adaptive radiation.

Learn more about Evolution here:

brainly.com/question/32103283

#SPJ2

Answer:

The serial dilution can be done by half- logarithmic dilution method.

Explanation:

• This is also called the Ten-fold dilution method.
• The process involves the following steps, and the volumes represented are arbitrary.

1. From the concentrated solution of the disinfectant take 1 ml of disinfectant in a falcon tube. 9 ml of water is added to that. Here we get a solution which is   diluted.
2. Take 1 ml of the above diluted solution in another falcon and add 9 ml of water to it. Here we will get a solution which is   diluted.
3. Take 1 ml of the above diluted solution in another falcon and add 9 ml of water to it. Here we will get a solution which is   diluted.
4. Take 1 ml of the above diluted solution in another falcon and add 9 ml of water to it. Here we will get a solution which is   diluted.

Final answer:

To prepare a serial dilution, you start with the stock solution and dilute it step-by-step. For a 1/20 dilution, take 1 part solution and add 19 parts solvent. For a 1/40 dilution, dilute the 1/20 solution further by taking 1 part of the 1/20 dilution and adding 1 part solvent. Similarly, for a 1/80 dilution, take 1 part of the 1/40 dilution and add 1 part solvent.

Explanation:

To prepare a serial dilution, you start out with a stock solution (in this case, the disinfectant) and dilute it step by step. To prepare the 1/20 dilution, you take 1 part stock solution and add 19 parts solvent. Then for a 1/40 dilution, you can dilute the 1/20 solution by a further factor of 2: take 1 part of the 1/20 dilution and add 1 part solvent. The same principle applies for the 1/80 dilution: take 1 part of the 1/40 dilution and add 1 part solvent, or you could take 1 part of the original stock solution to 79 parts of solvent.

Learn more about Serial Dilution here:

brainly.com/question/35881399

#SPJ3