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Pani-rosa [81]
3 years ago
9

What is the main function of the ocular lens in a compound microscope

Biology
1 answer:
erastovalidia [21]3 years ago
3 0
Ocular lenses contain lenses that you look through in order to see specimen as well as a black pointer.
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Which of these disorders is an open sore on the lining of the digestive tract?
Gwar [14]

Answer:

your answer is letter D or ulcer

6 0
2 years ago
When you feel cold, there are sensors in your skin that tell the brain you need to warm up. The brain sends messages, by way of
padilas [110]
I think it is D because your responding to the cold from stimuli and by creating heat to keep your body the average temperature it is homeostasis.
5 0
3 years ago
How has increased global travel boosted the spread of certain species?
ser-zykov [4K]
<h3>Global travel and spread of certain species</h3>

Explanation:

Many pathogenic species of bacteria, virus, and other microbes are more prevalent in developing or tropical countries rather than in developed countries.

When an individual’s immune system is weak they become more susceptible to get infected and become carriers of that particular species.

The species grows, develops, and multiplies in the host’s body and when the traveler travels to his/her home country or any other place he/she can transmit the disease to others and again the species grows in numbers. Higher the rate of spread of infection higher is the increase in species.

5 0
2 years ago
Does atomic mass equal number of protons plus the number of neutrons?
tankabanditka [31]
<span>The number of protons plus the number of neutrons is called the mass number.</span>
3 0
2 years ago
Determination of Caloric Content of Three Foods1. Compare the calorimeter that you built to a bomb calorimeter. How are they sim
yulyashka [42]

Answer:

The answers to both parts (1 and 2) are given below.

Explanation:

1. The calorimeter is similar to the bomb calorimeter in a way that both measure the changes in heat that occur as result of the chemical reaction taking place inside them. They are different in the sense that a bomb calorimeter provides an isolated system with constant volume and pressure, whereas a regular calorimeter allows pressure to equalize with the environment.

2. Carbohydrates are the molecules that break down and provides energy for cellular functions. Whereas, proteins are not meant for the production of energy but for the production of amino acids to function as structural units for protein synthesis. Simply, the breakdown of protein is for the synthesis of more proteins by providing several units of amino acids rather than the production of energy.

5 0
3 years ago
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