Stone tools we’re first used around 3,300 BCE
Answer:
genes
Explanation: I know this because genes make up chromosomes and those make up our dna.
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The answer to this question is letter A. It's very efficient for the pelican
The correct answer is option b. Green year Round.
The green year a round trees are the evergreen trees, and they always remain green, they do not shed off their leaf completely at once. The deciduous forests are characterized by the presence of two seasons. In autumn, the deciduous forest shed off their leaves and become deprived of leaves and in spring, the new leaves come again.
Answer:
joints
Explanation:
bones are connected to each other by joints.
