Biology

Climax communities in a biotic succession are usually characterized by?Climax communities in a biotic succession are usually characterized by?

Climax communities in a biotic succession are usually characterized by?

A. a constant change in the appearance of the communities B. different species that are constantly changing C. a stable…

5 years ago
Grasses recover quickly from bush fires in the savanna because of their?Grasses recover quickly from bush fires in the savanna because of their?

Grasses recover quickly from bush fires in the savanna because of their?

A. perennating organs B. rapid growth rate C. fibrous roots D. succulent stems Correct Answer: Option A - perennating organs

5 years ago
The causative agent of typhoid fever is?The causative agent of typhoid fever is?

The causative agent of typhoid fever is?

A. salmonella B. entamoeba C. escherichia D. shigella Correct Answer: Option A - salmonella

5 years ago
An organism which exhibits extracellular digestion is?An organism which exhibits extracellular digestion is?

An organism which exhibits extracellular digestion is?

A. spirogyra B. paramecium C. amoeba D. rhizopus Correct Answer: Option D - rhizopus

5 years ago
A characteristic that best exemplifies the evolutionary advancement of mammals over other vertebrates is the?A characteristic that best exemplifies the evolutionary advancement of mammals over other vertebrates is the?

A characteristic that best exemplifies the evolutionary advancement of mammals over other vertebrates is the?

A. viviparous mode of reproduction B. possession of paired limbs C. terrestrial mode of life D. possession of a heart…

5 years ago
One primitive feature of the coelenterates is the possession of?One primitive feature of the coelenterates is the possession of?

One primitive feature of the coelenterates is the possession of?

A. a dorsal mouth B. radial symmetry C. bilateral symmetry D. a false foot Correct Answer: Option B - radial…

5 years ago
Which of the following vertebrates has the most simple structured heart?Which of the following vertebrates has the most simple structured heart?

Which of the following vertebrates has the most simple structured heart?

A. reptile B. fish C. mammal D. amphibian Correct Answer: Option B - fish

5 years ago
The evidence that supports the advancement of ferns over mosses is derived from?The evidence that supports the advancement of ferns over mosses is derived from?

The evidence that supports the advancement of ferns over mosses is derived from?

A. comparative anatomy B. molecular records C. biochemical similarities D. physiological records Correct Answer: Option A - comparative anatomy

5 years ago
The role of the Golgi complex in a eukaryotic cell is to?The role of the Golgi complex in a eukaryotic cell is to?

The role of the Golgi complex in a eukaryotic cell is to?

A. conduct irons in and out of the cells B. transport genetic materials out of the cell C. provide attachment…

5 years ago
The part of the mammalian skin involved in temperature regulation is the?The part of the mammalian skin involved in temperature regulation is the?

The part of the mammalian skin involved in temperature regulation is the?

A. sweat gland B. hair papilla C. hair follicle D. sebaceous gland Correct Answer: Option A - sweat gland

5 years ago
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