Answer:
Hydrogen, <em><u>H</u></em>
Aluminum, <em><u>Al</u></em>
Cobalt, <em><u>Co</u></em>
Computer
A computer is a device or equipment that follows instructions from a hardware or software program to carry out tasks, computations, and activities. It has the capacity to receive input data, process that data, and then generate outputs.
In the right storage media, computers may also store data for later use and retrieve it as needed. Modern computers are electrical devices that may be used for a wide range of activities, such as web surfing, document authoring, video editing, application creation, video game playing, etc.
They combine integrated hardware and software components to perform programs and offer a range of solutions.
Here is another question with an answer similar to this about Computer: brainly.com/question/21474169
#SPJ4
Answer:
The menstrual cycle provides important body chemicals, called hormones, to keep you healthy. It also prepares your body for pregnancy each month.
Answer:
That is true.
Explanation:
Osteoporosis promotes bone loss and people who suffer from this disease are more prone to fractures, especially in dangerous places like the hips and spine. Although some factors that promote this disease cannot be avoided, such as the genetic factor, osteoporosis can be prevented and even avoided with adequate intake of calcium, which is one of the main elements of bone mass. However, it is incorrect to say that only calcium intake is sufficient to prevent osteoporosis, as it is necessary to combine food with constant physical activity, which is capable of strengthening and promoting density to the bones.