3.13 x 10 ^9
This is because only 1 number is front of the decimal and 2 numbers should be after
<span>The mother must be present is not a characteristic of imprinting. Since </span>imprinting is not only effective for females only.
Answer:
Hair and nails are mostly made of protein. Your body uses protein to build and repair tissues. You also use protein to make enzymes, hormones, and other body chemicals. Protein is an important building block of bones, muscles, cartilage, skin, and blood.
Explanation:
Answer:
If we are watching the sky, we see the lightning before we hear the thunder. That is because light travels much faster than sound waves. We can estimate the distance of the lightning by counting how many seconds it takes until we hear the thunder. It takes approximately 5 seconds for the sound to travel 1 mile.
Explanation:
Answer:
Cell division is the process of dividing the cells
