Cell membranes serve as barriers and gatekeepers. They are semi-permeable, which means that some molecules can diffuse across the lipid bilayer but others cannot.
Explanation:
Pride is the social community of lions where they grow, mate, reproduce, communicate, hunt etc. When male lions gets control of a new territory or a pride, they most of the times kill the cubs of the pride because they are not biologically related and do not want to waste their energy by ensuring that the cubs genes are passed on.
They don't want to be stepfathers. Female lions also will not be responsive to mating during the time they are feeding, so killing the cubs allows the male lions to reproduce.
They are similar in three main ways
1.Both DNA and proteins are polymers.
2. Both are made from smaller subunits joined together. DNA is made of subunits called nucleotides joined together and protein is made up subunits called amino acids joined together.
3. In both of them, these subunits or monomers are linked together by covalent bonds.
Nucleotides are a combination of a nitrogen - rich base that is either adenine, guanine, cytosine or thymine, together with a phosphate group and a sugar.
When alleles are recombined during sexual reproduction, they can produce dramatically different phenotypes. Thus, sexual reproduction is a major source of variation within many population. Asexual<span> production is when there is one parent that produces offspring that are identical to the parent. Basically a copy of the parents DNA.
Your answer in short is B
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Answer:
Science is a system of body of knowledge that contains established truths based on observation of facts by empirical means, collection of such data, theorizing on that basis, do experiments on the data, repeat the experiments under different data of similar nature, once confirmed, make it a law.
So you can define science as logical construction of empirical data. The principles involved is the principle of verifiability, confirmability, conformability and falsifiability. Science is always opne and subject to correction by new observations. If there is a dispute between a Law already established and a new observation, the new observation will replace even the law for rejection or modification.
Theology is a study of God, beliefs and the relationship between God, universe, our knowledge and man's link with all these issues. It is a rational way of studying religious ideas. For example, we talk about Christian theology. It is more concerned with our beliefs mostly unquestionable in principle. they are more like axioms. You can say that they are self evident truths which do not require any proof.
Explanation:
Theology can use the principles and methodology of science to establish some of its tenets. But generally, theologians claim that their system falls outside science and it is supra science and science is too little or limited with its rusted tools to examine and verify Theological doctrines.
Science does not need theology nor the other way round, but man needs both. 60% of the total population believe in god and 40% are non-believers in the sense some are irreligious and some are anti-religious and some NOTA category. But all of them, in some sense, get some "religious" anxiety, when during a flight take off, if there is turbulence at the tail end of the flight!
