Answer:
Cambrian explosion, the unparalleled emergence of organisms between 541 million and approximately 530 million years ago at the beginning of the Cambrian Period. The event was characterized by the appearance of many of the major phyla (between 20 and 35) that make up modern animal life
Explanation:
Answer:
It will affect the food chain of that ecosystem.
Explanation:
Every ecosystem has it's own food chain system. Depend on this food chain, the species of that ecosystem lives. Now, if any new species come into an ecosystem, it will directly affect the food chain of that ecosystem.
As an example, we can say about the ecosystem of the forest. In the forest, there are different trophic levels. Each trophic level has a different type of consumer, which is dependent on others. Such as, if an insect is a primary consumer, the bird can be the secondary consumer because they are dependent on insects. Now, if any new species come in a food chain that also depends on the insect for their life, the birds will face a problem. And if it occurs, it will also affect the tertiary consumers who are dependent on the secondary consumers. This means the food chain will wholly be changed in that forest.
Answer:
B
Explanation:
Adaptation can be described as a process that helps the organisms fit their environment and enhancing their evolutionary fitness (reproductive success). Adaptation makes organism become well-suited for an environment and thus, help them to survive and produce more offspring. Also, adaptation may refer to a phenotypic or adaptive trait with a functional role in the success of each organism in their habitat.
They increase the genetic diversity of the species
It would be inflammatory responses
Answer:
B
Explanation:
they concluded that no protein is genetic material.