Answer:
Earth can be divided into three main layers: the core, the mantle and the crust. Each of these layers can be further divided into two parts: the inner and outer core, the upper and lower mantle and the continental and oceanic crust. Both the inner and outer core are made up of mostly iron and a little bit of nickel.
Explanation:
The answer is b because genes can control sn organisms traits
Answer:
their nuclear material is naked not membrane bound
We can’t see the picture :(
Maybe post another question but with the picture
Answer:
genes
Explanation:
chromosomes contain genes
