B: during the early stages of meiosis, chromosomes in a homologous pair exchange segments, the process is called Crossing over.
I believe the last option is the correct one for the illustration of the single celled organism provides and the environment that it is found living in.
<span>Your skeleton is internal, which means it is contained inside of you. A grasshopper has an external skeleton, or exoskeleton, with everything contained inside it. </span>
The answer is A.
Lactose is known as milk sugars.
Therefore giving you your answer- sugars add sweetness.
Answer:
infectious disease is a disease that can be spread from one person to another by the means of touching,kissing,coughing,sneezing ect ect.
but non infectious diseases r diseases that don not spread from one person to another. for eg: cancer bla bla bla.
please mark me as brainlist as i have written this from my own head and also i have science exam on tuesday
PEACE OUT
