Answer:
embryology is the branch of biology that studies the prenatal development of gametes, fertilization, and development of embryos and fetuses
Answer: Atoms consist of three basic particles: protons, electrons, and neutrons. The nucleus (center) of the atom contains the protons (positively charged) and the neutrons (no charge). The outermost regions of the atom are called electron shells and contain the electrons (negatively charged).
Explanation: Atoms consist of three basic particles: protons, electrons, and neurons.
Answer:
<em>Heat</em> is <u><em>a form of energy which gives the sensation of warmth.</em></u>
Explanation:
The <em>SI unit</em> of <em>heat</em> is <u><em>Joule.</em></u>
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Answer:
Wallace Line
Explanation:
Wallace Line is a boundary line which is a transitional zone between Asia and Australia. This boundary drawn by the British naturalist Alfred Russel Wallace in 1859. This boundary restricts the transferring organisms such as flora and fauna from Australia to Asia. So that's why kangaroos, wombats, and koala bears are only present in Australia not in the continent of Asia.
Answer:
types of environment: clean: clean environment is a clean world were u wanna peave u dont wanna leave in a dirt world mother earth should better deserve cleab environment and a clean world. dirty: mother earth doesnt have to deserce a dirty environment (world) cause people need a clean world they need to clean the dirty world to form a better world
Explanation:
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