Answer:
true
Explanation:
because the magnitude force acts on a object that has equal mass of the object multiplied by acceleration of a object
Antarctic fish species requires an adaptation to cold environment. Living at cold temperature environment would demand certain biological responses such as cutaneous respiration, enlarged blood vessels, and producing greater amounts of fat. Most of these fat are composed of higher phospolipid levels which are primarily due to phosphatidylethanolamine. This phospolipid is responsible for destabilizing cell membranes and make it more fluid thereby allowing unrestricted blood flow. The fatty acid composition of the membrane lipid is important for membrane fluidity, this is mainly attributed to unsaturated fatty acids which are responsible for decreasing the order of membrane lipids thereby decreasing viscosity. At extremely low temperatures, organisms with low concentration of unsaturated fatty acids would freeze cell membranes. That's why antarctic fishes have higher levels of unsaturated fatty acids.
He didn't know how traits are inherited. he didn't know that an organism's behavior has not effect on it's inheritable characteristics.
<h3><u>Answer;</u></h3>
<em>Common ancestry </em>
Similar DNA sequences in genes can be evidence of <u><em>common ancestry</em></u>
<h3><u>Explanation;</u></h3>
- <em><u>DNA molecules are fundamental molecules in organisms since they carry genetic information in living organisms.</u></em> DNA sequences similarity among various organisms may be used to establish evolutionary relationship among living organisms.
- <em><u>Many organisms have distinct DNA sequences, however, animals may share some specific types of genes which are similar genetically in the sequences of DNA. </u></em> Organisms or animals whose DNA sequences are similar share common evolutionary origin.
Answer:
Most cells of adult mammals spend about 24 hours in interphase; this accounts for about 90%-96% of the total time involved in cell division. Interphase includes G1, S, and G2 phases. Mitosis and cytokinesis, however, are separate from interphase