Answer:
gene pool? species?
Explanation:
Question is a bit vague hope this helped tho :(
Explanation:
The symbiotic relationship between orchids and trees is called commensalism, which means the orchid and tree host depend on eachother to survive.. The orchid provides the tree with sunlight, (nutrients created by sun- exposure).
the tree provides a solid base for the orchid to climb up the tree, they are dependent on eachother for survival...
Answer: The correct option is A.
Biosphere and ecosystems
Explanation:
This is because Biosphere and ecosystems include non living things and biosphere is the layer of the ecosystem that consist of both living and non living things.
Ecosystem consist of a area which consist of living things like plants, animals e t.c interacting with the non living part of the environment I e physical part which include temperature, soil e.t.c.
Gametes<span> are the reproductive cells used during sexual reproduction to </span>produce<span> a new organism called a zygote. The </span>gametes<span> in </span>males and females<span> are </span>different. The male gamete<span> is called sperm. It is much smaller than the </span>female gamete<span> and very mobile.</span>