10. what are the main respective constituents of cell walls in bacteria, protists, fungi and plants?

What do isotopes of uranium have the same number of? what do they have a different number of? a) same number of protons; different number of electrons b) same number of protons; different number of neutrons c) same number of electrons; different number of protons d) same number of neutrons; different number of protons

Plz quick a natural resource that is replaceable through a cycle in nature or sustainable practice is called a? the subject is science

These are the components of the reservoirs of carbon that are exchanged in our environment.