True if one species goes extint then we could lose food from them
Answer: D). Uterus
Explanation: Fertilization occurs in the fallopian tube. Fertilization is the fusion of a sperm and an egg to form a zygote. The zygote moves down the fallopian tube to the uterus where it gets embedded into the wall of the uterus. Its attachment to the uterine wall enables the embryo to develop. If the embryo fails to attach itself to the wall of the uterus, the pregnancy will be aborted.
Answer:
Fibroblast
Explanation:
Connective tissue is the tissue which is named for its function that is the tissue which connects the two system, two tissues and two cells in a body.
The connective tissue is usually composed of a variety of cells which includes mast cells, adipocytes, macrophages and some fibres.
The fibre is the main component of the connective tissue as it provides strength to the tissue, therefore, the fibroblasts which secrete these fibres called collagen fibres and the components of the matrix form the highest composition of the connective tissue.
Thus, Fibroblast is correct.
Answer:
the answer is C
Explanation:
colour is the most indicater in the chemistry