Answer:
A brain tumour is a growth of cells in the brain that multiplies in an abnormal, uncontrollable way.
Answer: Oviparity, expulsion of undeveloped eggs rather than live young. The eggs may have been fertilized before release, as in birds and some reptiles, or are to be fertilized externally, as in amphibians and many lower forms
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Answer:
Physical activity or exercise can improve your health and reduce they risk of developing several diseases like type 2 diabetes, cancer and cardiovascular disease.
Explanation:
Exercise can have immediate and long-term health benefits. Most importantly, regular activity can improve your quality of life.
Answer: Option C
Explanation:
The nephron is the microscopic structure found in the kidney. It is the structural and functional unit of kidney.
It is composed of renal tubule, glomerulus and Bowman's capsule. The renal corpuscles consists of a tuft of capillaries which is known as glomerulus.
Bowman's Capsule can be defined as a sac like structure that lies at the starting of the tubular part of a nephron in a kidney. It performs the first step of filtration of blood that reaches the kidney.
Hence, the correct answer is all of these.
