The cell membrane<span> is selectively permeable to ions and organic molecules and controls the movement of substances in and out of </span>cells<span>. The basic function of the </span>cell membrane<span> is to protect the </span>cell<span> from its surroundings. It consists of the phospholipid bilayer with embedded proteins.</span>
Answer:
Option (B).
Explanation:
Immunization is used by which the individual immune system are fortified against the particular pathogen. Immunization protects the organism from the specific disease.
Two species of monkey A and B, the species A has been immunized while B is not. The birds are eliminated by hunters and lack of immunization in species B causes the increased mortality rate of the monkey of species B.
Thus, the correct answer is option (B).
True, they can
Vertebrates have spinal cord. <span>Spinal Cord is the part of the nervous system responsible for connecting the brain to the body.
</span>The nervous system is divided into two groups. The Central Nervous System and the Peripheral Nervous System.
<span>The Central Nervous System involves the Brain and the Spinal Cord. Its contains the integrative and control centers.</span>
"The nearly universal genetic code" is the one among the following choices given in the question that <span>is included in molecular evidence in support of the principle of common descent. The correct option among all the options that are given in the question is the first option or option "A". I hope it helps you.</span>
It is Acceleration.
Explanation: You can probably find it in the back of your book in the definition.