Maybe water Ian nothing B because it’s not C
Answer:
They are important areas where oxygen can pass through to the developing brain in infancy
Explanation:
Fontanel is a structure that is present in the skull of human infants and it compromises of soft membranous gaps known as sutures.
The function of the fontanels is as follows:
1. To allow stretching of the neurocranium and also allow its deformation during the rapid expansion of the brain.
2. To flex the skull of the infant so that it can easily pass through the birth canal at the time of delivery.
There are 6 fontanels present in the brain -
A. Present at the sides of the head.
B. The anterior fontanel.
C. The posterior fontanel.
D. lateral fontanels.
Heart, kidneys, intestines, thymus, gonads, and adipose tissue.
The structural feature of a spermatozoon containing mitochondria arranged in a spiral around the microtubules is the sperm neck. The spermatozoon functions to carry genetic material from the body of a male. It consists of two major parts which are the head and the tail. It is in the tail that the neck is found. This part is a constricted and a short segment. At least two mitochondria can be found in this portion.
Answer:
Option A
Explanation:
Your answer is option A or the "stamen." The stamen is a reproductive organ of a flower that produces the pollen. When a bee visits for a meal of nectar the stamen is the part of the flower that deposits pollen on the bee's body. It's not option B because the sepal functions as protection for the flower, and it's not option C because the petals main purpose is to attract the bees to the flower to pollinate.
Hope this helps.
