Answer:
am ecosystem is where a system is formed by organisms interacting with one another and their physical environment
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the answer is tight junctions
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Answer:
Angiosperms
Explanation:
As per the evolution of plants the order is moss (Bryophytes), fern (Pteridophytes), Gymnosperm, and Angiosperm. Bryophytes are the most basic plant with only the capability of photosynthesis. Pterdophytes are an upgrade with being able to transport water and nuterients from the ground into vascular tissue. Gymnosperms and Angiosperms both are seeding plants , but angiosperms use flowers to reproduce.
Androgens are hormones that promote the development of male characteristics.
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What are Hormones?</h3>
These are chemical messengers which are secreted into the blood for different functions in the body.
Androgens are sex hormones which are involved in the development of the male reproductive system.
Read more about Androgens here brainly.com/question/7030072
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