ANSWER IS C
C. The joining of an egg and a sperm
Explanation:
Fertilisation
is the fusion of haploid gametes, egg and sperm, to form the diploid zygote. Note though there can be subtle differences in the fertilization process which occurs naturally within the body or through reproductive technologies outside the body, the overall product in both cases is a diplod zygote
Answer:
Krishna is probably suffering from vitamin A deficiency.
Explanation:
Vitamins are considered micronutrients as the body only needs small amounts of them to function perfectly.
Vitamin A is an indispensable element for ensuring not only visual acuity, but proper growth and tissue differentiation. Lack of this vitamin can cause blindness, poor night vision, xerophthalmia, also called dry eye or keratoconjunctivitis sicca, a disorder that is not only characterized by changes in tear production or composition, but also produces dryness of the skin, cornea, conjunctivae and the appearance of small white spots in the sclera (Bitot patches). In the most severe cases of xerophthalmia, corneal ulceration and necrosis may occur.
According to the symptoms that Krishina and her parents have, we can say that she is likely to be vitamin A deficient.
I would say its every hour if its all over the world
Answer:
False
Explanation:
Testicular cancer almost always occurs in one testis but can occur in both as well (but not almost always). Caught early there is a 95% survival rate as it rarely spreads to other organs.
Pulmonic stenosis is a dynamic or fixed obstruction of flow from the right ventricle of the heart to the pulmonary artery.
The nurse would most likely say that it is a fixed or dynamic obstruction which means that your child's heart is not getting good blood flow through it artery to the heart.
