B i know this one you got this bro
False, Eukaryotic cells always contain a nucleus, prokaryotic cells do not have a nucleus.
Answer:
We can immediately cross-out C
We can also cross-out A.
Now we have B and D. Commensalism and Mutualism. Now, commensalism is an association between two organisms in which one benefits and the other derives neither benefit nor harm.
Mutualism is the doctrine that mutual dependence is necessary to social well-being.
I would say D: Commensalism. Both fish can survive without each other.
Solution:
By adolescence, most basic motor skills are in place. Motor development during this time largely consists of Gross motor.
Gross motor skills involve the larger muscles in the arms, legs and torso. Gross motor activities include walking, running, throwing, lifting, kicking, etc. These skills also relate to body awareness, reaction speed, balance and strength.