Answer: . Estuaries rank high on the list of the most heavily impacted aquatic systems on earth. This is largely attributed to accelerating population growth and development in the coastal zone and escalating use of estuarine resources.
not 100% sure
Sclera, choroid and retina
each carbon atom can form up to four covalent bonds with a wide variety of bond angles.
When carbon forms covalent bonds with four other atoms, they are arranged at the corners of an imaginary tetrahedron with bond angles near 109o.
When two carbon atoms are joined by a double bond, all bonds around the carbons are in the same plane.
Answer:
Not necessarily.
Explanation:
An erection is caused by blood flow to the penis. A man can get an erection just by seeing a woman or hearing language that turns him on or excites him. A young man who is not experienced in controlling an erection may release sperm in a spontaneous ejaculation but more experienced men would not likely ejaculate without more stimulation, such as masturbation.
The first one due to the plants using water for photosynthesis. that then produces sugar for the fruits