Answer: 50%
Explanation: When the checkerboard will be drawn the same way as it is drawn in question no.3, there will be 50% chances of having Patchwork fish because both fishes that are going to breeded contain same allele.
The answer is the light exposure. Hope this helps:)
C. Mercury is the answer. Mercury and Venus are the only two planets in our solar system that don't have moons
The ischium bone forms the superior part of the pelvic girdle.
<h3>What is the structure of the pelvic girdle?</h3>
In the bottom region of the trunk, there is a bony structure known as the pelvic girdle that resembles a ring. It joins the lower limbs to the axial skeleton. There are two types of pelvises: the bigger pelvic and the lesser pelvis.
The pelvis is made up of two paired hipbones that are joined at the pubic symphysis in front and by the sacrum in back. Each hipbone is composed of three bones: the blade-shaped ilium above and to either side, which determines the hips' width; the ischium below, on which the weight is placed when sitting; and the pubis in front. Early in maturity, all three come together at a triangle suture in the acetabulum, the cup-shaped socket that connects to the head of the femur to create the hip joint.
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Desertification is a process which fertile land becomes desert.
Nomads are trying to escape the desert but soon brings it with them.
Droughts cause desertification