The images show carbon-based molecules found in living organisms, Organic Molecules
CH, OH
H н
HOHC
N-C-C
CH, OH
H H 0-H
ОН
H
H
H
N
H
H
Based on evidence from the images, which statement about the bonding of carbon atorsys is true? Choose the correct answer,
Carbon has the ability to form up to four bonds.
Carbon atoms form ring structures each time they bond,
Carbon containing compounds must contain double bonds,
Carbon has the ability to bond with no more than one other carbon atom,

surface modification is a versatile tool and has been widely used in material science and engineering that has significantly facilitated the study and characterization of complex materials. at  matexcel, experienced experts in surface science can offer tailored efforts to meet the specific needs from our clients.

the solute can move "downhill," from regions of higher to lower concentration, relying on the specificity of the protein carrier to pass through the membrane. this process is called passive transport or facilitated diffusion, and does not require energy.

the circled areas are referred to   as sunspots.   the sunspots are cooler than the   surrounding area.

sunspots are temporary phenomena on the photosphere of the sun that appear visibly as dark spots compared to surrounding regions. they correspond to concentrations of magnetic field flux that inhibit convection and result in reduced surface temperature compared to the surrounding photosphere.

it should be d) transitional fossils.

they show the gradualism of evolution throughout a period of time