Answer:
Haemoglobin is a protein present in red blood cells, responsible for transporting oxygen from the lungs to cells in the body. Haemoglobin gives red blood cells their distinctive colour. Haemoglobin levels differ between individuals, but men usually have higher haemoglobin levels than women.
It depends if the parent has a long line of a certain gendor
Any sort of plant is a producer, but don't use fungi as an answer
Mesolith or the Middle stone age came just after the Ice Age and people were migrating and settling onto new lands. They had to learn how to shield from the cold weather and stay cool in the summer months. They also developed neew tools which would increase their chances of survival.
