<span>Cellular differentiation is responsible for one daughter cell becoming a sieve tube while the other becomes a companion cell
( Cell differentiation occurs as different genes are switched on and off.)</span>
The answer is <span>0.5 m/s².</span>
The formula that will be used is
F = m · a
where
F - the force of the object,
m - the mass of the object,
a - the acceleration of the object.
It is given:
m = 1,200 kg
F = 600 N
a = ?
F = m · a
⇒ a = F ÷ m = 600 N ÷ 1,200 kg = 0.5 m/s²
Number 1
Explanation:
The first diagram represents the electron configuration of a carbon dioxide molecule.
Carbon dioxide as gaseous covalent molecule made up of two oxygen atoms and one central carbon atom:
CO₂
Carbon dioxide has linear structure with a bond angle of 180°.
In carbon dioxide, the atoms are covalent bonded.
The central atom is carbon and it joins up with two oxygen atoms.
The carbon has 4 valence electrons that goes into bonding in pairs. The oxygen atom has 6 valence electrons.
In order to complete their octet, they share their outermost electrons in the manner shown in the first diagram.
learn more:
Covalent bond brainly.com/question/5258547
#learnwithbrainly
Answer:
Epithelial tissue
Explanation:
The body tissue that consists largely of material located outside of cells.
