Answer:
I think its organic material from plants and animals
Explanation
Edge 2020
Answer:
erosion and a, weatheri g and b
<span>Sputum membranes tests are used to test the lungs, trachea and bronchial canals for pathogens that can have an adverse affect on the lungs. These pathogens can cause infections that can have serious effects on your breathing and all over health.</span>
Because natural selection is caused so that an organism can adapt and better survive their environment. They are involved in the formation of fossils because organisms that die are buried in sediment and become fossils.
Let the item be x
x=30.00
half of 30 is 15
add 15
get your answer 45.00
fill in x with the real number
