Yes, exposure to harmful chemicals below the Permissible Exposure Limit (PEL) can still pose a risk to reproductive health. Some chemicals have low thresholds for causing harm, especially when it comes to reproductive effects. It is important to consider all potential health risks when dealing with chemical exposures in the workplace.
Check out the links below for diagrams of a cow's reproductive tract.
Harmful levels of ozone typically occur when concentrations exceed 70 parts per billion (ppb) over an 8-hour period. Prolonged exposure to ozone at these levels can lead to respiratory issues, aggravate asthma, and cause lung inflammation. It is important to monitor ozone levels to protect public health.
See "How can ozone be harmful and helpful?" in the "Related questions" section below.
Endosulfan is a non-systemic insecticide.For the source and more detailed information concerning this subject, click on the related links section (Answers.com) indicated below.
Guidelines for Harmful Questions to Delete are in the link below.
vas deferens
Filling the buret below eye level helps to prevent splashing or spilling chemicals, which could be hazardous. It also ensures accuracy in reading the meniscus level when adding solutions to the buret. It is a safety precaution to minimize the risk of exposure to harmful chemicals.
For the chemical composition of cabbage see the link below.
In order to match the reproductive organs with the descriptions the names of the organs will need to be provided. Since the organs are not listed there really is no way of knowing what the descriptions are.
Age structure is the general term used to describe the different levels, if you will, of various age groups. For example, those of reproductive age are of "child bearing age."
Chloroform is not a naturally occurring substance in foods and is not considered safe for consumption. It is a chemical compound that has been used historically as an anesthetic and solvent but is primarily found in industrial applications. While trace amounts may sometimes be detected in certain processed foods due to contamination or as a byproduct of other processes, these levels are typically far below safety thresholds. It's important to ensure food safety and avoid exposure to harmful chemicals.
Age structure is the general term used to describe the different levels, if you will, of various age groups. For example, those of reproductive age are of "child bearing age."