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BARSIC [14]
3 years ago
14

A rock that contains a fossil is most likely...

Biology
2 answers:
KengaRu [80]3 years ago
8 0
C i think...................
maksim [4K]3 years ago
6 0

the awnser is b i just did it

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If the intesnsity of light being deceted by light it will make the eye close . This is an example of a behavioral response that
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It needs waves and photons
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4 years ago
Crossing over between non sister chromatids during meiosis is significant in heredity
suter [353]

Crossing over is the main event in meiosis and heredity as it leads to genetic variation.

<h3>What is genetic variation?</h3>

Genetic variation is the changes that take place in the genes of individuals that can lead to the formation of new characters.

it generally occurs in meiosis specifically during crossing over.

Thus, it can be concluded that crossing over between non-sister chromatids during meiosis is significant in heredity as it leads to genetic variation.

For more details regarding crossing over, visit:

brainly.com/question/27256451

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4 0
2 years ago
The atmosphere is 78% nitrogen but it is in a form we are unable to utilize. Describe how we are able to convert nitrogen gas (N
jeka57 [31]

Answer:

Nitrogen can be transformed into a utilizable form like NO2 by the fixation process.

Explanation:

The conversion of nitrogen into various chemical forms is described through the Nitrogen cycle.  The nitrogen of atmosphere is less usable. However, it can be made usable by various interactions of complex genes that allow nitrogen conversion by different organisms.

One such interactive process is of Fixation. In this method, nitrogen is modified into ammonia by symbiotic microorganism. They have the enzyme called nitrogenase which makes the bond of hydrogen with nitrogen to make ammonia.

5 0
4 years ago
4 facts on cork cells
denis-greek [22]
<span>Cork cells are plant cells on the outer edge of the trunks/limbs of woody plants. The cell wall is made of suberin, which doesn't let gas or water through. In essence, this helps keep the water in and unwanted things (like pathogens) out. The inside of the cell is usually empty, but may have a few traces of things depending on species. These cells don't replicate and are generally considered to be dead.</span>
5 0
4 years ago
Read 2 more answers
Science can lead to the development of:
Ede4ka [16]

Answer:

Science causes the development of economy, health, infrastructure and education.

Science helps finding new knowledge and technologies.

Explanation:

Science can lead to the development of economy, health, infrastructure and education. The development in these fields makes the people of that society are more advanced due to education and having good health and financial conditions.

It’s important to know that science is a way to help in finding new knowledge and technologies. the new knowledge helps in finding new technologies which minimize the adverse affect of that technologies on the environment and also these technologies reduce human efforts and make our work easier.

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3 years ago
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