Answer:
C. 4 am on Sunday
Explanation:
It takes 6 hours 12.5 mins to go from high to low tides, high tides occurs every 12 hours and 25 mins apart.
Answer:
Cerebral cortex.
Explanation:
The masses of gray matter that lie deep within the cerebral hemispheres is called cerebral cortex. The cerebral cortex is responsible for many brain functions such as sensation, perception, memory, association, thought, and voluntary physical action. Damage occur to cerebral cortex can leads to many cognitive, sensory, and emotional difficulties in the body. It is also responsible for regulating intensity and precision of voluntary movement.
The minimum hydrogen to helium ratio is 3:1
A person with a heart problem needs a pacemaker but is unable to pay for it. The person can approach the various social groups like the non-government organisations to put forward a demand for financial assistance. The non-government organisations have funds that have been collected through various individuals or multinational companies or health organisations that participate in donation programmes. They use these to buy the pacemaker for the needy patient.