Prehistroic animals (mainly insects hundreds of millions of years ago) were larger due to higher levels of oxygen in the atmosphere.
Plants are autotroph and humans and animals are heterotroph.
no it isnt its the study of living organisms interactions with its enviorment
There are of course several differences between animals and humans. However one key difference is that while a human baby has the potential to one day be smarter than Albert Einstein, the animal does not.
Both porcupine and hedgehog are much similar looking but different animals with some noticeable differences exhibited between them with regard to their characteristics and distribution patterns. Despite their close appearance, some meticulous studying would reveal the differences between them.
Plants can synthesize organic compounds from inorganic compounds like CO2 & H2O. Animals depend for their biological energy on organic compounds prepared by plants.
The respiratory system of most non-aquatic animals is entirely enclosed in the human body and connected with the lungs. Many aquatic animals have developed open respiratory systems that include features like the gills.
differences between flower reproductive to the animals
mold is a plant
In simple terms, we do have recorded information of ancient times in written form or other means. But prehistoric periods are just as the word implies -- it's before recorded history.
Plants are autotroph and humans and animals are heterotroph.
Plants have chlorophyll and cell wall while animals are heterotrophs and motile .
people ,animals, and plants
Humans cannot see in dark night but nocturnal animals can see.
prehistoris horses r lot's smaller and they have more hooves
Sub species , varieties .
Humans are unique in their advanced cognitive abilities, such as complex language, abstract thinking, and self-awareness. Additionally, humans have a highly developed culture that includes art, music, and elaborate social structures. These characteristics set humans apart from other animals.
the difference is that there are different parts in humans than there is in animals