A zygote is the product of fertilization. The diploid zygotes of the four organisms seen here all underwent mitosis and differentiation in order to produce the four very different embryos. The differentiation of cells during embryogenesis is the key to cell, tissue, organ, and organism identity. Once an egg is fertilized by a sperm, a zygote is formed. The zygote divides into multiple cells by mitosis, triggering the beginning of embryonic differentiation. <span />
I believe the awnser is D] Increased coastal flooding.
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Answer:
Overnutrition is food intake that is continuously in excess of dietary energy requirements
Undernutrition is inability to acquire enough food, defined as a level of food intake insufficient to meet dietary energy requirements.
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The correct option is D.
The Endangered Specie Act was enacted in 1973. It is an environmental law which provides for the conservation of species that are endangered or threatened and the preservation of the ecosystem in which they live. The law prohibit the catching and killing of endangered species.
Answer:
The song Sparrow can be best classified as R-strategist and generalist
Explanation:
A generalist is an organism that can adapt to different habitats and can consume different resources.
As written in the description, the song Sparrow show are able to survive in a number of different habitats and they can feed on many preys hence, they are generalists.
R- strategist organisms can be described as the organisms which produce wide number of offsprings and have a short life span. They might produce enormous number of eggs but very little of them will be able to survive.
As the song Sparrow can produce several broods in a year hence, it is an R-strategist.
