The answer is integumentary<span> System.
</span><span> the integumentary system is the protection that make up most of our skin and its appendages. The main purpose of this system is to protect our internal body from any externalities that may cause damage to us, such as radiation, friction, thermal inbalance, etc.</span>
Semen is the thick fluid that contains the sperm that is basic in nature, thus protecting it from the acidic nature of the vagina.
I think c, an apple would float in water but sink in honey.
Answer:
Option B and C
Explanation:
When a population is said to be in Hardy Weinberg’s Equilibrium, it is assumed to obey the following assumptions –
a) There is random mating among the organism
b) The mating should not be selective and in order to achieve so the population size must be infinite
c) There should be no loss or gain of allele thereby assuring that there is no selection, mutation, migration etc.
d) Also there must be no crossing among organism belonging to different generation
With all such assumptions, the allele frequencies will remain either constant thereby producing infertile recessive homozygous species or fertile heterozyous species.
Hence, option B and C are correct
Answer:
a
Explanation:
dna is made up of the four nitrogenous bases, and every living creature has dna.