Answer:C
Explanation: Atmosphere is gases and biosphere is living things on earth's surface. Therefore we can eliminate a and b because those involve the hydrosphere. We can also eliminate d because nothing in there talks about the atmosphere. Carbon dioxide comes from the atmosphere and trees are part of the biosphere so that would have to be the answer.
Implantation
Fertilization is the process in which the head of the sperm cell combines with the egg cell to form a zygote. This zygote then travels up the vaginal canal to become implanted at the uterus and form an embryo. Through implantation, the embryo is able to join to its mother and receive the nourishment it requires in order to grow and eventually be born.
Answer:
but dividing the time of the glacier coming and coming back
Explanation:
:)
Student X hears the alarm first because sound travels faster in solids than in gases.
<h3>Speed of sound</h3>
Sound is a wave, as such, sound waves are able to travel across long distances. The speed of sound is greatest in solids since the gases have a high density owing to the fact that the molecules are closely packed.
Now, we can infer from this that student X hears the alarm first because sound travels faster in solids than in gases.
Learn more about speed of sound: brainly.com/question/15381147
Sorry im not sure how this is gonna go but its worth a shot: without much genetic variation, organisms end up being more prone to diseases and deformities, not only with the body and its structure but also the way it thinks and acts (and if a living being, the IQ is likely to drop) making the generations less healthy and more prone to diseases and have a lower immunity and defence systems.