Answer:
A
Explanation:
it provides insight to what animals existed in the past, ecosystems and adaptations of currently existing species
Answer:
The correct answer is - ovaries.
Explanation:
Ovaries are organ which plays a distinct role in two different organ system and both roles of the organ are essential. Ovaries not only produces egg in the reproductive system but also produces the hormone which is part of the endocrine system.
The endocrine system is a system of chemical messengers which depends on the feedback loop to release the chemical messenger or hormone directly to the circulatory system, ovaries are part of this system as it produces a hormone.
Answer:
the variety of life in the world or in a particular habitat or ecosystem
Explanation:
you silly goose
1st Q : Sugar 2nd Q : Insulin 3rd Q : idk Tbh
The Earth was first considered habitable when we discovered that it was Microbial organisms that started the process. I would go with D.
