Answer: B: Contact between infected saliva and an open wound.
Explanation: It gets in your blood stream. For example, sharing needles.
Answer:
Red blood cells bring life-sustaining oxygen to other cells and take life-threatening carbon dioxide away.
Answer:
They can contain hydrogen or carbon, but if they have both, they are organic. Organic fertilizer is basically 'Decomposed organic material' added in soil to feed plants. Inorganic fertilizers also known as synthetic or chemical fertilizers are factory made products which are added in soil to feed plants
This is the right Answer :3
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Answer:
A) Being over the age of 35
Explanation:
The answer is the age of the man. Biological men can't ovulate so B can't be the correct answer here. Besides that, endometriosis is a biologically female disorder and biological men can't get it. Strenuous exercise does not lower fertility in males. But it was found that men that are 35 or older have fertility rates of about 25% while men younger than 35 have 52% rates.
