It is a nucleic acid. It is found in DNA. It is used to build an organism’s structures. It allows parents and their young to have similar characteristics.
The carbon cycle is a cycle the reuses carbon ( Carbon is never used up )it is constantly being reused and added to but never decreases.
Answer:
The missing options are:
- steroid hormones
- carbs
- essential fatty acids
- PHO
The correct answer is essential fatty acids.
Explanation:
Essential fatty acids are the fats that our body can not produce by itself, but that are essential for the function of the body, so we have to consume foods that have these fats, such as fish, oysters, nuts, chia seeds, soybean oil, etc. The deficiency of these fats causes skin problems, alopecia, anxiety, depression, among other things.
Answer:
The endoplasmic reticulum (ER) and nuclear membrane of modern eukaryotes are continuous.
Explanation:
The evidence of the hypothesis that nuclear envelope of eukaryotes originates from the infoldings of the plasma membrane.
The nuclear membrane and the endoplasmic reticulum of the eukaryotic cells are continues in nature. They are made of protein which are infolded because there is not much space inside the cell so the things inside are either condensed or infolded.
