Answer:
What is biodiversity?
It is the variety of life on Earth, in all its forms and all its interactions. If that sounds bewilderingly broad, that’s because it is. Biodiversity is the most complex feature of our planet and it is the most vital. “Without biodiversity, there is no future for humanity,” says Prof David Macdonald, at Oxford University.
The term was coined in 1985 – a contraction of “biological diversity” – but the huge global biodiversity losses now becoming apparent represent a crisis equalling – or quite possibly surpassing – climate change.
More formally, biodiversity is comprised of several levels, starting with genes, then individual species, then communities of creatures and finally entire ecosystems, such as forests or coral reefs, where life interplays with the physical environment. These myriad interactions have made Earth habitable for billions of years.
A more philosophical way of viewing biodiversity is this: it represents the knowledge learned by evolving species over millions of years about how to survive through the vastly varying environmental conditions Earth has experienced. Seen like that, experts warn, humanity is currently “burning the library .
Answer:
Grows with the arthropod throughout its life
Explanation:
The exoskeleton, unlike the human skeleton, is a tough but flexible layer that covers the body of many animals, especially invertebrates, and protists. It is important to remember that this is not formed by bones. According to the animal its composition changes.
The main function of the exoskeleton is primarily to protect the tissue and internal organs of the living being, but in some cases it prevents the growth of animals. That in these cases need to perform the ecdysis, a process in which the animal leaves its exoskeleton to increase in size, as an example of this process we have the cicada. In this context, we can confirm that the exoskeleton does not grow with arthropod throughout its life.
it must make a copy of each of its chromosomes. and it must copy dna.
