Abird’s feathers are adapted for what function?

a).swimming and protecting itself from predators

b).flying and keeping warm

c).giving off heat and feeding

d).giving off heat and flying

c) 50% there are four chromosomes. after crossing over, 2 of the four have been changed. that means any gamete has a 2 in 4 chance or 50% chance of receiving the mutated chromosome.

hello

answer: collecting information/data

reason: the student is going around and asking people questions to collect data

i hope this

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.