Answer:
Speed has the dimensions of distance divided by time. The SI unit of speed is the metre per second (m/s), but the most common unit of speed in everyday usage is the kilometre per hour (km/h) or, in the US and the UK, miles per hour (mph). For air and marine travel the knot is commonly used.
Explanation:
I don’t know this question sorry lil bro :(
A. Amino acids
B. Functions
C. Peptide bonds
D.Central carbon
E. Primary structure
F. Secondary structure
G. R group
H. Tertiary group
I. Quaternary structure
:) Good Luck!
Answer:
(4a) yes
Explanation:
because without cell wall it blood can not
circulate well
Every species is assigned a standard two-part name of genus and species. ... Organisms are grouped into species partly according to their morphological, or external, similarities, but more important in classifying sexually reproducing organisms is the organisms' ability to successfully interbreed.