The correct answer here is C - out of the developments listed, the most
recent development in the use of vaccines was the approval from the
government of a vaccine that can be used against Hepatitis B. This
happened relatively recently, in 1981.
Answer:
. Valora la importancia de los experimentos científicos en torno a la generación espon- tánea.
Explanation:
. Valora la importancia de los experimentos científicos en torno a la generación espon- tánea.
Answer:
The ovaries eggs get activated by the sperm
Answer:
The correct answer is - Photosynthesis takes carbon from the atmosphere and brings it to the geosphere and into plants.
Explanation:
Photosynthesis is the process that involves converting light energy to chemical energy stored in the form of sugars with the help of carbon dioxide and water as reactants.
The carbon is pulled from the atmosphere in the form of carbon dioxide for the process to the geosphere and then used by the plants (biosphere). In plants, it is trapped by the chlorophyll present in chloroplasts and water is entered in the light-dependent reaction and carbon dioxide is used in the light-independent reaction.
Answer: D) Placenta
The placenta helps bring nutrients towards the fetus.
