Answer:
Ribosomes
Explanation:
They are responsible for protein synthesis. Both eukaryotic and prokaryotic cells need proteins to live.
Nucleus is the word you are looking for.
Answer:
The second diagram explains the steps of the formation of the sun. In a wide expanse of space, gravity drew dust and gas together to create the young solar system. The sun formed first from the vast material, with the planets close behind. In the center, the material clumped together to form a protostar that would eventually become the sun.
Explanation:
Answer:
UCG
Explanation:
A pairs with U, and G pairs with C for RNA.
The first statement describes the environmental factor that affected the skipper butterflies.
When the birds became involved in the skipper butterflies ecosystem, they became a biotic environmental factor. The other answer choices are not environmental factors, but they are adaptations and examples of survival of the fittest.
Hope this helps! Good luck! :)