Answer:
dear user
the answer is given above
Answer:
Cloning technology
Explanation:
With cloning technology we can replicate and combine different genes to study, save lives, and create new species
The layer of the atmosphere where most of the weather happens is called the troposphere.
Answer:
D
Explanation:
because it shows the features of a bird
The first land plants appeared around 470 million years ago, during the Ordovician period, when life was diversifying rapidly. They were non-vascular plants, like mosses and liverworts, that didn't have deep roots