Which of the following is the best describes how to peaceful
Perch have paired pectoral and pelvic fins, and two dorsal fins, the first one spiny and the second soft. These two fins can be separate or joined.
Answer:
d. The effectiveness of an autoclave is dependent on an increase in pressure and corresponding increase in temperature.
Explanation:
Autoclaving is a heat treatment widely used in the hospital environment and consists of keeping contaminated material at a high temperature through contact with water vapor for a period of time sufficient to destroy all pathogens.
The process includes compression and decompression cycles to facilitate contact between vapor and contaminated materials. The usual pressure values range from 3 to 3.5 bar and the temperature reaches 135ºC. Having the advantage of being relatively simple and can be used to sterilize various types of hospital supplies. Thus, we can conclude that the effectiveness of an autoclave depends on a pressure increase and corresponding temperature increase.
Answer:
The correct option is D. All of the above.
Explanation:
known mutagens in today’s conventional diet includes:
1.)Nitrates and nitrites (N-nitrosamines), naturally occurring chemical compounds that are legal preservatives used to suppress harmful bacteria in a variety of cured meats and some cheeses.
2.)Polycyclic aromatic hydrocarbons (PAHs); food contamination by PAHs arises from processing of food (drying, smoking) and cooking of food at high temperatures (grilling, frying, roasting).
3.) Heterocyclic amines (HCAs), many of which are present in burnt and charred foods, especially blackened meat.
1. Consumers are basically animals and producers are plants. Producers (ex. grass) make their own food and get energy from the Sun. Consumers (ex. rabbit) receive food and nutrients from producers and/or consumers.
2. Decomposers are important because they break down dead plants and animals. If they weren't there, plants, wouldn't get nutrients and waste would pile up.
3. Sorry-- I don't remember what chemosynthesis is.
4. I'd suggest looking up a food chain and going to images-- it's simple to find a diagram with all five of those. Sorry-- I can't think of any off the top of my head
5. The Sun.
Sorry-- I've only got some of it. I'm sure looking up #3 and #4 are easy to find answers to. Hope this helps. :)