Your body is a complicated machine, so you may be surprised to learn that important biological molecules that make up living things fall into only four main classes: carbohydrates, lipids, proteins, and nucleic acids.<span>Your cells are surrounded by a very important type of lipid, calledphospholipids. Phospholipids consist of a hydrophilic (or 'water loving') head and a hydrophobic (or 'water fearing') tail. Phospholipids like to line up and arrange themselves into two parallel layers, called a phospholipid bilayer. This layer makes up your cell membranes and is critical to a cell's ability to function.</span><span>
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Answer:
The given blank can be filled with secondary succession.
Explanation:
In the given case, the events will lead to secondary succession. It is a kind of ecological succession in which the animals and plants get colonize again in habitat after a major disturbance like a devastating hurricane, wildfire, or human activities. The mentioned things can substantially change an area, however, has not entirely made it lifeless.
Secondary succession occurs in the area where the disturbance did not eradicate all the life and nutrients from the environment, that is, different from primary succession in which the development of biological community takes place where no life had prevailed before.
Answer:
Having two different alleles of a particular gene or genes.
Explanation:
Heterozygous means that an organism has two different alleles of a gene. For example, pea plants can have red flowers and either be homozygous dominant (red-red), or heterozygous (red-white). If they have white flowers, then they are homozygous recessive (white-white). Carriers are always heterozygous.
The answer is B. (The first answer above me is incorrect)
