Explanation:
protect cells and organelles from the surrounding environment
Answer:
1. Each Giraffe's neck length is different
2. The tall neck Giraffes reproduced and their off spring inherited their genes
3. A drought occurred.
Explanation:
A rock that forms when magma hardens beneath Earth's surface is called an intrusive igneous rock.
Answer:The hypothesis that eukaryotic cells evolved from a symbiotic association of prokaryotes—endosymbiosis—is particularly well supported by studies of mitochondria and chloroplasts, which are thought to have evolved from bacteria living in large cells.
Explanation:
The name of the part which stores genetic information in animal cells is cytoskeleton!
