My day was good, what about urs??
Homeostasis is the maintenance of body temperature. I don't know how you would place it in this sentence, but homeostasis is the body's ability to maintain body temperature.
I hope I was able to help you, but if you have any further inquiries, please let me know and I will help you.
The valves are responsible for preventing blood from flowing in the wrong direction, they are present in the veins, and the arteries don't need them because the aorta (biggest artery) pumps or in other words pushes it with such a force that no other force can change its direction, in the veins there is no structure present for pumping them as a result we have got valves so that they go in one direction...... the meaning of the word valve is to allow in one direction
Answer:
Normalmente, la meiosis causa la división del material cromosómico, de manera que cada padre aporte 23 cromosomas a un embarazo. Esto resulta en un óvulo o un espermatozoide que solo tiene 23 cromosomas. Cuando se produce la fertilización, se origina el número total normal de 46 cromosomas en el feto. I hope it helps you
Explanation: