The phylogenetic tree is commonly used by biologists to study evolutionary relationships between organisms and their ancestors. To add up, it is a diagram that branches the "phylogeny" of a single organism which could be very significant and determining on how genetically different or similar they are to their ancestors.
Ribosomes are the organelles of the cell which are involved in protein-synthesis (I. e. process of making proteins)
The correct answer is ... B) a nucleus. DNA is found, tightly coiled in chromosomes in the nucleus.
Explanation:
A true friend would care about you like nobody else would they would always tell the truth to you or someone they would never lie to you the way they are acting can help identify too
1. The correct answer is option A
The thickest layer is Dermis which is made up of two layers papillary and reticular. The reticular dermis is the lower layer of the dermis and is made up of dense irregular connective tissue featuring collagen fibers.
2. The correct answer is option E
Bone is composed of fibrous and mineralized connective tissues which is enriched in collagen and calcium phosphate.
3. The correct answer is option C
Muscles are composed of two major protein filaments: a thick filament composed of the protein myosin and a thin filament composed of the protein actin. These two filaments slide over each other to repetitively contract the muscles.