5 climate types are: Hot, really hot, cold, freezing, and in between. One example of really hot is the desert, it is always hot there and sandy, it almost never rains so it is perfect for the lizards and other animals that live there. Cold is like a tundra, it is usually always cold, freezing is the arctic, where polar bears etc live. In between is like a meadow or field.
Biodiversity enhances FOOD SECURITY. Food security has been under threat in some
countries due to climate change. Extreme weather damage crops at certain stage
making it difficult for the farmers. According to an article in greenpeace.org,
the most effective strategy to adapt to climate change is to increase biodiversity.
Answer: The answer is option C) two different species on the basis of reproductive behavior
Explanation:
This situation observed in South America is a good example of Sympatric speciation.
Where, two organisms similar in many respects by
- occurring in the same territory, differing ONLY as two different species because they DO NOT interbreed - thus, becoming different species on the basis of reproductive behavior.
So, option C is the answer
Answer:
The correct answer is A. It has a diploid number of chromosomes.
Answer:
Hi there!
Your answer is:
It is very important for the cell membrane to be <em>semi-permeable</em> because the ability to pick and choose what comes in and out of the cell keeps the cell safe! The membrane can choose to block out nasty germs and can also choose to get rid of internal waste.
An example of when this is important is in this scenario:
Let's say the cells are in a really salty solution. Naturally, salt will want to pull the water out of the cell. If the membrane <u>wasn't</u><u> </u> semi permeable, the water would listen to the salt and leave the cell. This would cause cell death. <u>BECAU</u><u>SE</u> the membrane is semi permeable, they can choose <em>not</em> to give the salt any water, keeping them alive
Hope this helps
