Answer:
conservation is saving and reducing. To help save the earth .. Conservation is the preservation or efficient use of resources,
Explanation:
<span>an animal whose mouth develops from a second opening in the early embryo, opposite to the initial opening blastopore of the rudimentary gut. Chordates and echinoderms are deuterostomes.</span>
I'll say C, Science cannot answer difficult question...let me know.
Answer:
A?
Explanation:
i don't really know im just guessing... also i agree with them needing a science option
Ω Entity001 And Project Omega Ω
also i have two questions of my own... they are listed above this comment in this answer, they are brainly questions so you have no reason to flag and delete this or anything in those questions... and if you do ill be very mad and you don't wont me on your bad side believe me... im saying i have very bad anger issues that CAN become violent but i don't really want to get that way so please... no flagging and deleting anything unless its an out of site link.
questions i had:
brainly.com/question/22627627
brainly.com/question/22627912
i will have another one but i need the five points to make the question so ill tell yall in a comment in this answer
Answer:
Eukaryotic cells arose through endosymbiotic events that gave rise to the energy-producing organelles within the eukaryotic cells such as mitochondria and chloroplasts. ... The endosymbiotic theory proposes that one organism engulfed another, and the two co-evolved together until they could not exist independently.
Explanation: