He used the compound microscope!
F=ma
m=40 kg
a= unknown
f= 400 N
rearrange equation to f/m=a
so (400)/(40) = 10 m/s/s
Persons with Blood Type A have A type antigens and B type antibodies.
Algae, just like plants, make food using their chlorophyll and chloroplasts in a process called photosynthesis. <span>Chlorophyll captures the Sun's energy and uses it to make sugars out of carbon dioxide from the air and water. The sugar is energy for the algae to continue producing sugar and growing. :)</span>
Answer:
a. false
b. true
c. true
Explanation:
NORs (Nucleolus organizer regions) are chromosome regions in which ribosomal genes are encoded, while nucleoli (singular = nucleolus) are nuclear territories where ribosomes are produced and assembled. A nucleolus may contain one or more NORs.
Nucleoli are composed of DNA, RNA and proteins arranged around NORs.
The transference RNA (tRNA) genes are known to be spatially associated with the nucleolus as happen, for example, in <em>Saccharomyces cerevisiae</em>.