The correct answer is D. Tortoises and snails have analogous organs, and they don't belong to the same species.
Answer:
that the ground is damiged and there ar no new seeds
Explanation:
Answer: D
Explanation:
Because the heavy plow and its traction team was expensive tool and individual peasant farmers were not able to own it, it brought collective ownership and patterns of communal agriculture and communal animal husbandry.
The heavy plough required more energy to pull this resulted several families coming together to pool their oxen to form a team large and strong enough to pull the heavy plow. The resulting “ox-gangs” became an important social group.
Answer:
How traits/characters were passed down and inherited from parents to offspring.
C,the answer is C because enzymes are catalysts,they help speed up reactions.