Answer:
During interphase, the cell grows and the nuclear DNA is duplicated. Interphase is followed by the mitotic phase.
During interphase the cell grows and the nuclear DNA is duplicated. Interphase is followed by the mitotic phase, the duplicated chromosomes are segregated and distributed into daughter nuclei. The cytoplasm is usually divided as well resulting in two daughter cells
Answer:
a keystone species
Explanation:
A keystone species is a species that plays a key role in the balance of the entire ecosystem. Some examples of keynote species that are critical for their ecosystems include sharks, African elephants, sea otters, etc. The most important feature that defines a keynote species is the fact that these species have a huge influence on the food web dynamics. Moreover, keystone species are also characterized by a low functional redundancy (ie., they cannot be replaced by other species within the ecosystem).
The diagram shows the current percentage of each population by age and gender (male/female) for two countries. After carefully analyzing the graph I came with the conclusion that:
(1) Country A, the population growth over the next 20 years will place the greatest strain on the environment since the larger percentage of young people could result in rapid population growth.
I hope this helps, Regards.
nucleus
lysosome
cytoplasm
The answer to this question is B, nucleus.
The control center of a cell is the nucleus. It oversees all the cell's functions because it contains the cell's DNA. Other cell components, like the mitochondrion, lysosome, or cytoplasm, have different roles.
The control center of a cell is the nucleus. The nucleus oversees all the functions of the cell, essentially acting like its brain. This is because it contains the cell's DNA, the instructions for every task the cell needs to perform. Other components of the cell, like the mitochondrion, lysosome, or cytoplasm, have different functions. For example, the mitochondrion is responsible for energy production, the lysosome for waste disposal, and the cytoplasm acts as a medium for cellular processes.
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b.)Papua New Guinea leads the way in reforestation, and is a green country.
c.)New Zealand has successfully fought against invasive species in its effort to be green.
d.)Australia is the greenest country, but the effects of El Nino cause draughts.
Answer:
The answer is:
Explanation:
B.) Papua New Guinea leads the way in reforestation and is a green country.