Answer:
No
Explanation:
Fishes lay eggs and are not warm blooded vertebrates and don't have hair or fur
It makes it become dry and it stops fertilization.
Both types of homemade bombs do great damage, but a soft casing, due to the ease of dispersion, would cause greater damage.
<h3>What is a bomb?</h3>
A bomb is a warlike device, usually some kind of casing with explosive material inside, designed to cause destruction when activated. The bomb blast can be controlled, usually by
- a watch
- a remote control
- or some kind of sensor
usually pressure (altitude), radar, or contact.
With this information, we can conclude that the two types of homemade bombs caused great damage, a soft casing and a casing.
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Answer:
Unnecessary use of antibiotics induces the formation of antibiotic-resistant bacterial species making treatment of bacterial infections more difficult. This also increases the costs on the healthcare system
Answer:
The correct answer is <em>c. animal wastes and fertilizers. </em>
Explanation:
Two major sources of nitrate pollution are farming and breeding activities. There are also certain industrial activities involved in nitrate pollution, but in general, these industries are related to agriculture.
The indiscriminate use of fertilizers for several years in intensive productions produce high nitrate concentration in soil and consequently elevate the risk of nitrate lixiviation.
Breeding animals produce nitrate pollution by their wastes, which accumulate and are not treated. These wastes include flesh, hair, feathers, skin, fat, liquids, excrements, among others. These wastes are an important source of nitrate.
In many cases, animal wastes are used by farmers as organic matter to improve their production. But excessive and incorrect use of it might produce severe damage in water sources.
