NEED DONE WITHIN A HOUR What were two innovations (creation, invention, etc) of the Ancient Egyptians?

Khopesh – A form of swords invented in Egypt. Maces – Maces appeared in Egypt around 3600 B.C. Police Dogs and War Dogs were used by the Egyptians as early as 4000 B.C. Encryption - One of the earliest forms of encryption is symbol replacement, which was first found in the tomb of Khnumhotep II, who lived in 1900 B.C.

Explanation:

d is the correct answer.

b is incorrect because it makes food by itself

c is incorrect because us humans don't know how to produce their own food using the sun like plants.

a is incorrect because consumers can depend on carnivores for eating food for consumers to eat the dead organism. same thing with omnivores.