i think i would say (D) A low stream gradient
Answer:
The most important factor was the accumulation of greenhouse gases, especially methane and carbon dioxide.
Explanation:
The Eocene climate began with warming climate at 56 million years ago (Mya) and finalized at around 49 Mya ago. It is believed that during this period the greenhouse gases increased the temperature on the Earth's surface. This hypothesis is supported by evidence that indicates the melting of the ice cap in the poles.
During the Eocene epoch, high levels of greenhouse gases like carbon dioxide caused a strong greenhouse effect and warmed the Earth's climate. Increased volcanic activity is one possible source of these gases. The continents' position also contributed to the warmer temperature by modifying ocean currents.
The Eocene epoch was characterized by significantly warmer global temperatures than today. This climate change occurred due to elevated levels of greenhouse gases in the Earth's atmosphere. One of the primary gases was carbon dioxide (CO2), possibly released by widespread volcanic activity. High levels of these gases trapped heat from the sun's rays within the atmosphere, a phenomena known as the greenhouse effect. Another contributing factor was the configuration of the continents, which amplified ocean currents' warming effect.
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B) X or Y chromosomes, inherited from your mother.
C) two of the 22 pairs of chromosomes your inherited.
D) chromosomes from your mother and X from your father.
Answer:
The correct answer would be option A.
In humans, the gender of a child is mainly determined by the sex chromosome inherited from the father.
It is because human females are homozygous (XX) in terms of sex chromosome. So, their gamete will always contain an X chromosome.
In contrast, human males are heterozygous, that is, they contain XY as sex chromosome. Thus, they will produce two types of gametes of which one would contain X and the other one would contain Y.
When the male gamete containing X chromosome fuse with female gamete, the offspring produce would be a girl and when the male gamete containing Y chromosome fuse with female gamete, the offspring produce would be a boy.
Answer:
Thunderstorms form when they are warm, moist air rises into cold air. The warm air becomes cooler which causes moisture called water vapor to form small water droplets, a process called condensation. The cooled air drops lower in the atmosphere warms and rises again.
Explanation:
Answer:
Organism level
Explanation:
It is because they are made up of cells (e.g muscle cell), tissues (e.g blood), organs (e.g eye) and organ systems (e.g digestive system).
And also because they can carry out life processess such as movement, respiration, sensitivity, growth, reproduction, excretion, nutrition, adaptation and homeostasis.