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AleksandrR [38]
4 years ago
9

Describe two ways to protect the biodiversity of local freshwater ecosystems.

Biology
2 answers:
musickatia [10]4 years ago
5 0
1st way is to stop water pollution
2nd way is to stop the lack of population of a spices  
Ilya [14]4 years ago
4 0
1. using less water or turning it off when not using it.
2. keep the water clean .
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Secondary sex characteristics are the physical characteristics caused by hormonal changes during puberty that are not directly related to reproduction despite being tangentially involved in the process. In women, this involves the growth of pubic hair, widening hips, breast development, and a change in the ratio of body fat to overall mass.

<h3>What is a Hormone ?</h3>

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7 0
1 year ago
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FrozenT [24]

Answer: C

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