It implants itself to the walls of the uterus (endometrium) by umbilical cord.
False. Some Genetic mutations can actually be proven to be very helpful to some species.
When climbing a mountain, we can observe transitions in biological communities that are analogous to the changes in biomes at different latitudes.
It indicates what elements is composed by and how many atoms of one element are linked to the other.
For example, this is the formula for table salt is:
NaCl
The formula indicates that table salt (sodium chloride) is composed by sodium (Na) and chlorine (Cl) on a 1:1 ratio.
Hope it helped,
BioTeacher101
Answer: The structure and curvature of the Earth results in beams of sunlight glancing off the equator and reaching other areas of the Earth. This means that the areas at the equator receive more energy as the sun's rays hit them directly. :)
