Answer:
It's B. Nucleic acids have the code that determines which proteins are made.
Explanation:
If these are the choices:
Proteins read the instructions that are contained in nucleic acids.
Nucleic acids synthesize the amino acids for protein construction.
Nucleic acids provide the blueprint for the construction of proteins.
Proteins are composed of nucleic acids..
C
<em>[From ck12.org] </em><u>"An organ can be part of more than one organ system. For example, the ovaries produce hormones, which makes them a part of the endocrine system; the ovaries also make eggs, which makes them a part of the reproductive system as well."</u>
Answer:
using pipe cleaner, clay, foam sheet, and a plastic cup.
Explanation:
- cut the bottom of the plastic
- cover the sides of the cup with clay to make them thick like the wall of xylem vessel.
- make holes in the clay walls (resembling pits)
- use the pipe cleaner to make coils of lignin inside the cup.
