After reaching maturity, the diploid sporophyte produces spores by meiosis, which in turn divide by mitosis to produce the haploid gametophyte. The new gametophyte produces gametes, and the cycle continues.
<span>Intentional injuries are
harmful actions done to oneself or others with intent or purpose. For example, a person purposely punches someone
in the face. On the other hand,
unintentional injuries are harmful actions obtained without any malicious
intent of causing damage to oneself or others.
One example is falling off a bike upon tripping on a raised sidewalk
that you did not see.</span>
1) is right option. The fossils are an extinct specie of elephants, and they're related to present day elephants.
Alternation of generations :)
Answer:
In the explanation. :)
Explanation:
It's embryonic cells. Embryonic stem cells (ESCs) are stem cells derived from the undifferentiated inner mass cells of a human embryo. Embryonic stem cells are pluripotent, meaning they are able to grow (i.e. differentiate) into all derivatives of the three primary germ layers: ectoderm, endoderm and mesoderm.
Hope this helps. Have a great day!