It is important to determine or know whether an organism is aerobic or anaerobic because from there you would be able to know the perfect conditions for the organism to grow and reproduce. If you are culturing the organism you would need if it needs oxygen and how much of oxygen is needed. Anaerobic organisms does not need the presence of oxygen in order to grow. You can determine an organism that is anaerobic by trying to put them in conditions that dos not have oxygen. After a few hours or days, when you observe that more organisms are present, then most likely it is an anaerobic organism.<span />
Answer:
2 electrons
Explanation:
According to the octet rule, atoms must bond to each other, sharing electrons among themselves in an attempt to complete their valence shell (last layer of the electrosphere). In other words, an atom becomes stable when it has 8 electrons in its valence shell.
Oxygen atoms have six electrons in their valence shell, so to achieve the stability suggested by the octet rule (eight electrons), these atoms share two electrons, forming one oxygen gas (O₂) molecule.
Total number of different committees = C(14,6) = N
We have two cases where we have less than 2 teachers.
case 1: 1 teacher (out of 5)
Number of ways to choose 1 teacher = C(5,1) = 5
Number of ways to choose the remaining members from students = C(9,5)
Total number of ways to choose a committee with exactly 1 teacher = 5C(9,5) = N1
case 2: no teacher
Number of ways to choose 6 students = C(9,6) = N2
Probability to choose at least two teachers
= (N-N1-N2)/N
=109/143
I hope tmy answer helps you
Answer:
The planting method using transplants allows the selection of vigorous and healthy seedlings, which enables the production of uniform bulbs which can mean harvesting garden edibles sooner.
The expenditure on seeds is lower, the consumption of irrigation water during the period of seedling formation is reduced and the management of fertilization, weeds and diseases and pests is facilitated in comparison with direct sowing. On the other hand, this method requires a lot of labor.
Explanation:
<u><em>Answer:</em></u>
<u><em>1.) It affects the religious believes in society. Some people have become more religious when they saw how our body works while others see that humans are the only Gods on earth </em></u>
<u><em>2.) Biology have transformed our world to a more developed world. People know more about their body function and their environment and thus became more educated and developed in the way they handle it </em></u>
<u><em>3.) The rise of new bio technologies in society (like IVF) gave rise to new forms of families and relationship. Single mother families can now exist. A mother can go to a sperm bank and get pregnant without the need for a partner</em></u>
or
<u><em>food production
, cures and treatment of diseases
, water purity and water quality ,lifestyle choices << edginuity</em></u>
<h3>Please give brainliest 5 stars and thanks!!!!</h3>
