They are this way because they have to keep oxygen in the cabins, they are at great altitudes so there’s a lack of oxygen and warm temperatures. If these systems failed the oxygen masks would drop and the cabins would drop in temperature, but it wouldn’t occur at a fast rate.
Carbohydrates. they're what give you energy.
Answer:
The correct statement is Option C. Chromosomes condense.
Explanation:
Processes takes place during prophase is the condensation of chromosomes. In condensation, chromosome becomes short and thicker. When chromosome condense, it attaches to the spindle fibre. In prophase stage of mitosis and meiosis, the chromatin material convert into chromosome. This condensation is very important because chromosomes are visible.
Answer:
0.11 mm
Step-by-step explanation:
121 µm × (10⁻⁶ m/1 µm) = 1.21 × 10⁻⁴ m
1.21 × 10⁻⁴ m × (1 mm/10⁻³ m) = 1.21 × 10⁻¹m = 0.121 mm
Environmental agents such as a drug, chemical, virus or other factor that produce a birth defect are known as teratogens. The correct option in regards to the given question is option "C". The mother of the child can be exposed during her pregnancy to something in the environment that can be the reason for defective birth of a child.Teratogen is an agent that has the power to disturb the growth of an embryo or fetus. This agent also has the power of creating a miscarriage or permanently stopping the process of pregnancy. Radiations can be another cause for teratogen.