Answer:
Animal Respiration Every cell in an animal requires oxygen to perform cellular respiration. Cellular respiration is the process by which animals take in oxygen and exchange it for carbon dioxide and water as waste products.
<span>the cell is the basic unit of a living the</span> cellular level of an organism is where the metabolic processes occur and keep the organism alive that's why it is referred to the basic unit of a living thing
Answer:
The answer is D
Explanation:
Mules are corssed by a zebra and a donkey and they have an odd number of chromosomes since they were born from different species.
Answer:
A virus particle is made up of genetic material housed inside a protein shell, or capsid.
viruses are acellular particles (meaning they aren't made up of living cells like plants and animals are), consisting instead of a central core of either DNA or RNA surrounded by a coating of protein.
Explanation: