characterization
is the answer.
Answer:
An organism has a homozygous dominant trait if he has a BB allele.
Explanation:
An organism with two copy of same allele BB or bb considers as homozygous. These homozygous alleles can be recessive bb which is generally masked by dominant if present in combination or dominant BB in nature. Dominant characters or traits are commonly shown by capital letters and recessive traits are shown by small letters. Dominant traits generally appear more then recessive in phenotypes.
Hence, If an organism has allele BB then he has a homozygous dominant trait.
Answer:
A.) When water solute concentrations rise, the paramecium reduces its rate of contractions.
Explanation:
100%
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A) predators, like snakes
Eliminate
B) omnivores, like raccoons
C) more producers, like plants
D) small animals, like the opossum
Answer: The correct answer is-
A) predators, like snakes.
As per the information given in the question, there is plentiful wildlife in the pineywoods. It is inhabited by more than 100 species of birds and many small mammals such as cottontail rabbits and squirrels.
In order to keep balanced population in pineywoods habitat, it is required to include predators like snakes ( that capture and eat other organisms as source of energy such as birds, rats, and other small mammals) as they will prevent the organism from overcrowding in the habitat.
Thus, it will maintain a balanced population in the pineywoods.
Therefore, option A) is the right answer.
Predators do not only kill old and sick prey. They can also target healthy prey depending on factors like population dynamics and resource abundance.
Yes, predators do not only kill old and sick prey. Predation is a complex interaction that involves predators hunting and consuming prey. While predators may target weaker and more vulnerable individuals, they can also target healthy and strong individuals if necessary.
One example of this is the cycling of predator and prey populations, such as the lynx and snowshoe hare. As the hare population increases, there is more food available for the lynx, allowing its population to increase as well. However, when the lynx population grows too large, it can kill a significant number of hares, leading to a decline in the hare population due to scarcity of food.
Therefore, predators can kill both old and sick prey as well as healthy prey, depending on various factors such as population dynamics, abundance of resources, and competition.
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