Giant kelp has gas-filled sacs to help it float so it can do what? collect more sunlight

send signals to other plants

trap small fish

move with the ocean waves

to collect more sunlight

Explanation:

I

go to CALIFORNIA VIRTUAL ACADEMY ONLINE SCHOOL WITH K12

output?

explanation:

since the atomic number is the number of protons in the nucleus, as we move to the left on the periodic table, the electrostatic pull between the nucleus and the valence electron shell decreases. as we move down a group (vertical column), the valence shell energy level gets further and further from the nucleus.