Answer:
The right answer is B. The offspring are genetically distinct ... by sexual reproduction.
Explanation:
Sexual reproduction, as opposed to asexual reproduction, indicates that the propagation of a species involves male and female gametes. It is the main method of reproduction of multicellular organisms.
In the first stage of sexual reproduction, meiosis, the number of chromosomes is reduced from a diploid number (2n) to a haploid number (n). During fertilization ("fertilization"), haploid gametes come together to form a diploid zygote and restore the initial number of chromosomes (2n).
Answer: The correct answer is symbiosis
Explanation:
Symbiosis is a biological relationship between two organisms whereby the two benefits.
In humans, the intestinal bacteria in the digestive system helps the human cells breakdown cellulose in food substances , while the human provides shelter for the bacteria - thus making the relationship to be a symbiosis
Answer:
40
Explanation:
given
product of two numbers =160
hcf =4 we know that
hcf*LCM=product of the numbers
LCM*4=160
LCM=160/4
LCM=40
Elephant scat, elephant urine, elephant vertebrae, elephant tusks use to help determine the health of the elephants you are studying.
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Explanation:</u></h3>
The well being of metal, social and physical entities of human refers to the term health. There are various factors which helps in the determination of good health such as relations, education, environment and genes. Health can also be determined as the ability of an individual in recovering back from illness.
In the given scenario, it has been stated that the health of elephants must be determined in the research. The factors that are to be considered for the purpose of this determination includes the following such as, Elephant scat, elephant urine, elephant vertebrae, elephant tusks.