Help please I don't get it and an explanation would be nice but I need the answer pls a scientist finds burned wood in the fire pit of an ancient home. he also finds an ax made of rock. how could the scientist estimate when the ax was made

stridor can't collapse a lung.

a adaptation is when organism changes itself to fit the environment

ex. when its cold outside i wear a jacket

hello everyone my name is nevaeh, i know everyone needs in some way, shape, or form and i am willing to provide. i set up a google classroom where people can ask me questions and get on work. no question is a stupid question so do not be afraid to ask. i usually only focus on core subjects but if you ask i will with other specialized subjects. i can do essays all the way to power points : )

my google classroom is the code is 7hr2k4

~ use this opportunity to get more so you can thrive in the classroom

1 digestive system

2 stomach

3 bladder

4 carbon deoxide

5 tiger

the dark variety, as they are not visible on the dark tree barks

explanation: