B) Stasis occurs when the structure of a species in the fossil record does not change over a long period of time.
C) Not all organisms become fossils. Processes like erosion and mountain building can change rock layers, causing fossils to be spread over multiple layers or destroyed.
D) The adaptive radiation of mammals helps explain a rapid increase in mammal diversity of the fossil record after a mass extinction.
Answer:
C
Explanation:
Organisms that existed million years ago were mostly soft-bodied, thus they left no traces behind when they died. Due to geological processes such as soil erosion, whatever evidence left behind by these soft-bodied organisms was destroyed.
Answer:
B
Explanation:
go with your gut - Frank
flagella
mycelia
pseudopods
Answer;
-Pseudopods
Explanation;
-Pseudopods are temporary cytoplasmic projections of the cell membrane in certain unicellular protists such as amoeba.They are used in some eukaryotic cells to move around or to eat. Most cells that do this are called amoeboids. The amoeba is a common example.
-The functions of pseudopodia include locomotion and the capturing of prey. Pseudopodia are critical in sensing prey that can then be engulfed; the engulfing pseudopodia are called phagocytosis pseudopodia.
B. In his sonnets, Milton expresses both his strong commitment to his faith and his doubts about his abilities.
C. In his sonnets, Milton expresses his need to reject his faith in order to achieve distinction.
D. In his sonnets, Milton expresses his dissatisfaction with the level of his faith.
Answer:
C
Explanation:
Answer: Light intensity
Explanation:
The total amount of nutrient( organic material) which is left after respiration, in order to support the other levels of the food chain is known as the net primary productivity.
More than 90% of the producers are the pytoplanktons that performs the process of photosynthesis.
The intensity of light falling on the water surface affects the rate of primary productivity.
bb
BBss
TTSS
Ss
Answer:
Option D, Ss
Explanation:
A heterozygous dominant genotype consists of two different alleles of the same gene in which one is dominant allele and the other one is the recessive allele.
Symbolically the dominant allele is represented by the capital form of an alphabet and the recessive allele is represented by the small form of the same alphabet.
For example if "T" represents the dominant allele for tall height and "t"represents the recessive allele for small height, then Tt would represents a heterozygous dominant tall genotype. For a recessive allele to express there must be two copies of recessive allele for instance "tt"
Here among all given options , option D "Ss" is the correct answer
The heterozygous dominant genotype is Ss.
The genotype that is heterozygous dominant is Ss. In genetics, heterozygous dominant means that the organism has two different alleles for a particular trait, and the dominant allele is expressed over the recessive allele. In this case, the S allele is dominant, and the lowercase s allele is recessive. So, an organism with the genotype Ss would have the dominant trait expressed.
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