Answer:vector
Explanation: A vector is a living thing that transfer the Infection or diseases to another living thing,through sting or bite. The mosquito play the role of a vector caring the disease or infection to Jane.
Answer:
50 to 100 times each minute.
Explanation:
During activity or excitement, your body needs more oxygen-rich blood; the heart rate rises to well over 100 beats per minute. Medications and some medical conditions may affect how fast your heart-rate is at rest and with exercise
It is actually quite hard to decide. I guess you could say barrier methods could be considered more reliable, due to the fact that they physically stop conception (for example, a condom physically stops any sperm from reaching the egg) compared to hormonal methods, which rely on hormones to trigger certain responses in the body that prevent pregnancy, but hormonal methods, such as the oral contraceptive pill, have been reported to have a high success rate. However, hormonal methods have been known to have different side effects due to the sudden change in hormones in the body, and may not be as effective on each person due to every person's hormone balance to be different. Also, certain barrier methods (eg. condoms) help to prevent the spread of STIs/STDs, which hormonal methods do not do.
<span>Symptoms of stress include; becoming easily agitated, frustrated, and moody, feeling overwhelmed, like you are losing control or need to take control, having difficulty relaxing and quieting your mind, feeling bad about yourself (low self-esteem), lonely, worthless, and depressed, avoiding others, l</span>ow energy, headaches, upset stomach, including diarrhea, constipation, and nausea, aches, pains, and tense muscles chest pain and rapid heartbeat, insomnia, frequent colds and infections, loss of sexual desire and/or ability, nervousness and shaking, ringing in the ear, cold or sweaty hands and feet, dry mouth and difficulty swallowing, clenched jaw and grinding teeth,<span>
</span><span><span>constant worrying, r</span>acing thoughts, forgetfulness and disorganization, inability to focus, poor judgment, being pessimistic or seeing only the negative side</span>
