3. How did the invention of the light microscope
lead to the development and refinement of cell
theory over time?
A. Cells could now be seen in very low light so
that studies of reproduction could take place at
night.
B. Light microscopes allowed for the visualization
of internal cell parts at magnifications over
1,000 times.
C. As microscopes became more powerful,
scientists could see additional structures and
functions within the cell.
D. Scientists kept what they saw through the lens
of the light microscope to themselves to be sure
they got all the credit for the discovery.

answer: i say it foxes

explanation:

you need to give us the answer options to for me to offical decide.

endo:

regulates body hormones, aldosterone, vasopressin

neural:

signal, regulates body using electric signals, reflex

endo has to do with hormones; aldosterone and vasopressin are both hormones. i also had this question and got it right : d

affects the water bodies: excessive use of fertilizers causes eutrophication. the fertilizers which are used on plants affect the quality of land on which it is used, further causing erosion of soil. the fertilizers used on plants contain harmful chemical fumes which affect the environment.

photosynthesis makes the glucose that is used in cellular respiration to make atp. the glucose is then turned back into carbon dioxide, which is used in photosynthesis. while water is broken down to form oxygen during photosynthesis, in cellular respiration oxygen is combined with hydrogen to form water.