Answer:
probably because of high blood preasure and heavy bleeding
Complex molecules are made up of carbon<span> bonded with other elements, especially oxygen, hydrogen and nitrogen, and </span>carbon<span> can bond with all of these because of its four valence electrons. </span>
Answer:
Humans switch from aerobic respiration to anaerobic respiration when they lack oxygen to breathe.
Explanation:
- When humans and other animals lack sufficient oxygen, they'll create ATP through a form of anaerobic respiration.
- Anaerobic means respiration under low oxygen level.
- When you are doing heavy work your heart beats faster to deliver you oxygen. if this oxygen is not enough even at the highest heart beat then your body switches to anaerobic respiration.
- In anaerobic respiration you take glucose and break it down into carbon molecule called as lactic acid.
Answer: Eye drops are effective when it placed into the eyes with care and proper instructions.
Eye drops should be placed in the lower conjunctival sac that starts at the inner side of the eye not the outer side called as canthus.
If the eye drops are dropeed on the cornea of the eyes and this causes discomfort and hence should be avoided.
It should not be placed on the opening of the lacrimal ducts otherwise it will avoid the systemic absorption.
Answer:
If they do not align correctly, they cannot move individually to opposite poles in the later phases of mitosis, and the result will be one cell with extra chromosomes and a daughter cell with missing chromosomes. These mutations can lead to harmful results such as cell death, organic disease or cancer.
Explanation: