Answer:
The organization of life
Explanation:
The organization of living things or life is a system of classifying living things in a hierarchical order or level from the simplest to the most complex based on structure and function. The simplest level is the cell while the most complex is the organism.
All living organisms are made up of cells. Cells are the basic units of life. In complex living organisms, cells are organized into tissues.
Tissues are a group of cells of the same kind. Tissues are organized into organs.
An Organ is a structure composed of one or more types of tissues that work together to perfume a specific function. Human organs include the brain, heart, skin, stomach, kidney, etc. Organs are organized into organ systems.
An Organ system is a group of organs that work together to perform a certain function. Examples of organ systems include the circulatory, skeletal, nervous, digestive and reproductive systems. Organ systems make up an organism.
An organism is an individual living thing that is made up of one or more organ systems. Examples are humans, plants, insects, etc
The answer is <span>B. haploid; reproductive.
</span><span>A haploid cell contains half the number of
chromosomes found in the diploid cell, namely, it contains only one set of
chromosomes. So, the condition must be haploid. The gamete cells in the organism are sperm cells and egg cells, thus, reproductive cells. So, the condition must be reproductive.</span>
The potato crop devastation occurred in Ireland for not using one single potato species.
Explanation:
Potato became the staple crop of 18th Century Ireland and was easy to grow in the soil of this place. Later, it became the most dependent crop of the people of Ireland which made its supply very demanding leading to the yielding of more than one species of potatoes.
This yielding reduced the variety in the genetics of potatoes that helped in preventing the disease that affect potatoes by making the Irish people susceptible to famine. The Phytopthora bacteria affected the potatoes of North America in the year 1840 and Ireland’s moist weather in that same year made the blight to thrive.
Explanation:
thats all that I could find I hope it helps a little bit :)
Answer:
<em>The correct option is A) increase in atmospheric O2</em>
Explanation:
The nerve cells and the muscle cells suggest that the the presence of oxygen in the atmosphere was an adaptive radiation which brought the existence of different animals. The conditions became favorable for different animals to survive on Earth only when the availability of oxygen improved in the atmosphere. As animal cells like the muscle cells require a constant supply of oxygen, we can hence say that increase in atmospheric oxygen was the adaptive radiation for supporting many group of animals.
