Answer:
I think its B
Because its how its determine the orientation of the DNA. ? Hope this help
Explanation:
Answer:
Which would be a measure in determining body composition?
amount of water excreted a day
amount of protein consumed
the percentage of fat in the body
the percentage of sugar consumed
Explanation:
its kinda hard let me check i think ?c
The Brain Stem connects the spinal cord to the brain.
Answer:
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Members of phylum Porifera are commonly known as spongs. They are generally marine and mostly asymmetrical animals. These are primitive multicellular animals and have cellular level of organization (lacks tissues). These Organisms (belonging to phylum Porifera) lacks most of the structures that are present in multicellular organisms like digestive system, respiratory system, Brain etc
Body of Spongs are made up of spicules or spongin fibers and these organism contain a water canal system which helps them in digestion, reproduction and catching their food in marine habitat.