In certain organisms, like humans, there are two morphologically distinct types of gametes: (1) the male gamete (i.e. sperm cell) and (2) the female gamete (i.e. ovum). The male gamete is smaller in size and motile whereas the female gamete is several times bigger and non-motile. The haploid condition of the two gametes is essential so that at fertilization during sexual reproduction the integrity of the chromosomal number is maintained throughout generations.
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Answer: I believe the answer is D because I know that you can't kill a eagle in the U.S. because it is a protected species.
The right option is ; They destroy pathogens that enter the wound
White blood cells will prevent bacteria on the glass from infecting her blood by destroying the bacteria.
White blood cells are the cells of the immune system that protects the body against infectious disease and pathogens. White blood cells are present in every part of the body including the blood. White blood cells encompass any pathogens in the blood, engulf and break them down so as to destroy them
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Answer:
<em>Cellular Respiration</em>
Inputs Outputs
sugar + oxygen ⇒ carbon dioxide + water + energy
<em>Photosynthesis</em>
Inputs Outputs
carbon dioxide + water + light ⇒ oxygen + sugar
Explanation:
Single or multi-celled structure, membrane-bound organelles, cell(s) larger than prokaryotes
