Answer:
Thats not biology , that's physics . Net force = F1+F2-F3=40+20-30=60-30=30
F=ma.
30=30a
a=30/30
a=1m/s^2
Answer:
1.The group of organisms with cells which contain of nucleus and other membrane bound organelles are called Eukaryotes. These organisms have their DNA arranged in the chromosomes, bounded by histones proteins. They have diversity of forms, thus they can be colonial, unicellular or multicellular in forms. Their cells reproduced by mitosis and meiosis for gamete formation.
Reproduction can be sexual and asexual. Their ribosomes are found in the cytosol, and they are larger than that in prokaryotes, but ribosomes in chloroplast and mitochondria are similar as that in the Prokaryotes (70s). Plants and complex animal cells are examples.
Group of unicellular organisms which lack membrane bound nucleus, and other organelles, are called Prokaryotes. Their two domains are the bacteria and archaea. They reproduce asexually only, by fusion of gametes. Due to lack of membrane bound organelles, their water soluble components and cellular inclusions (metabolites and DNA) are found in the cytoplasm bounded by the cell membrane.
<u>When viewed under microscope. Prokaryotes are similar to Eukaryotes as follows. </u>
<u>Note :Due to repeated technical difficulties in submitting the full answers( word checkers), the full solution to the problem is in the attachment.</u>
Answer:
Lipids - polymers called diglycerides, triglycerides; monomers are glycerol and fatty acids
Proteins - polymers are known as polypeptides; monomers are amino acids
Nucleic Acids - polymers are DNA and RNA; monomers are nucleotides, which are in turn consist of a nitrogenous base, pentose sugar, and phosphate group
Carbohydrates - polymers are polysaccharides and disaccharides*; monomers are monosaccharides (simple sugars)
PLZ BRAINLIEST
Fossils can provide the time a species existed through carbon-14 dating, and can also show structures within the species that are similar to other organisms on earth today or other organisms before/slightly after that fossils existence.