Question

Read the following text! Then answer the questions! How to Incubate Chicken Eggs Materials needed: Pre-made chicken egg incubator Hygrometer Thermometer Non-toxic marker Instructions: 1. Pick clean, undamaged eggs for incubation. Eggs should be set within a week after laying, and it is best not to store them before incubation. If you wait ten days to set, you have probably waited too long and the chances of hatching drop. For hatching to occur, the eggs must be fertile. Fertile eggs can be hatched from hens who are housed with a rooster. 2 Prepare your incubator. Before putting the eggs into the incubator, plug it in and set it to the correct temperature. Use your thermometer for measuring the temperature of the incubator. The best incubator temperature for chicken eggs is 37 to 37.5 degrees Celsius for a forced air incubator. A still air incubator have higher temperatures around 38 to 39 degrees Celsius. Humidity for hatching chicken eggs matters as well. Use hygrometer for measuring the humidity of the incubator. For days 1 to 18, the humidity should be 45 to 50%. Then, the humidity should increase in the final days to 65%. Use non-toxic marker to mark your eggs while turning. The mother hen naturally knows how to rotate her eggs throughout the setting process, but it isn't so natural for a human. Therefore, draw an X on one side and an O on the other side. Doing so allows you to see whether or not you have flipped your eggs sufficiently. Be sure to turn them at least three times a day. 4 Put the eggs in the incubator. As soon as your incubator is up to the correct temperature and humidity. you can set your eggs inside. Put your eggs into the incubator with the narrow end lower in elevation. 5. Rotate your eggs three to five times daily, so set the alarm on your phone for the first 18 days. If it has been 18 days, you can stop turning and wait for the eggs to hatch. Typically, an egg hatches three days after you stop turning. Eggs typically hatch in 21 days. Of course, that will vary with every clutch.

1. Mention command verbs found in the text!

Answer 1

The command verbs in the instructional text on incubating chicken eggs include 'pick', 'prepare', 'plug in', 'set', 'use', 'draw', 'turn', and 'put'. These steps are critical to imitate the natural incubation process, maintaining the appropriate temperature and humidity required for successful hatching of precocial chicken hatchlings.

Step-by-step explanation:

The text provided is an instructional guide on how to incubate chicken eggs. The command verbs found in the text instruct the reader on the process and include pick, prepare, plug in, set, use, draw, turn, and put. These steps are crucial for creating the ideal environment for incubating and hatching chicken eggs.

Ground-nesting birds like chickens have precocial hatchlings that are ready to move and feed themselves shortly after hatching, unlike altricial birds that require prolonged parental care. This ability is critical for survival as it reduces their vulnerability to predators. The incubation process in chickens mirrors the natural conditions provided by a mother hen, ensuring the eggs are kept at specific temperatures and humidity levels for optimal development.

It's essential to maintain an incubator at 37 to 37.5 degrees Celsius for a forced-air incubator or 38 to 39 degrees Celsius for a still-air incubator. Additionally, the humidity levels must be between 45 to 50% for the first 18 days, increasing to 65% in the final days before hatching. This process is similar to other species' incubation methods, such as bacteria, which are also incubated at specific temperatures for best results.