B. carry information from genes to ribosomes.
C. transfer amino acids to ribosomes.
D. make DNA.
visceral mass
water vascular system
Answer:
visceral mass
Explanation:
d. an opening specified for waste removal is present
Bears remove undigested food through an opening designated for waste removal, also known as the anus. This is characteristic of an alimentary canal system where food enters orally and waste leaves through a separate exit. This type of digestive system is referred to as monogastric.
In the case of bears, and other animals with a similar monogastric digestive system, the undigested food is excreted via an opening designated for waste removal as suggested in option D. The process begins in the mouth where food is broken into small particles. This food then travels to the stomach where digestion continues with the breakdown of large molecules. The digested nutrients are then absorbed into the body in the intestines. Any undigested food that is not absorbed is removed as feces through an opening known as the anus. This type of digestive system is also known as an alimentary canal, which is a complete system with an oral intake and a separate waste removal opening.
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when there are fewer producers in the area
B.
when there is a large zebra population
C.
when there are large numbers of lions
D.
when there is abundant rainfall in the area
The condition under which competition among lions is least likely is : ( D) : When there is abundant rainfall in the area
During bad weather conditions like heavy precipitation most habitats are flooded and most predators find it very difficult to leave their shelter to come compete for food and other essentials. therefore during such periods competitions among predators such as lions are minimal.
The number of producers have a direct impact on the primary consumers such as Zebra and also has an indirect impact on other levels of consumers as well, therefore this situation will call for an increase in competition among predators.
Hence we can conclude that The condition under which competition among lions is least likely is : When there is abundant rainfall in the area.
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