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LUCKY_DIMON [66]
3 years ago
13

Meiosis is the process that results in the production of the haploid number of chromosomes.

Biology
1 answer:
maksim [4K]3 years ago
4 0
This is 100% true true true!!

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All of the following are functions of the peripheral nervous system except
mixas84 [53]

The right option is; it interprets signals from the external environment  

The peripheral nervous system (PNS) is made up of all parts of the nervous system, except the brain and spinal cord (parts of the central nervous system). The peripheral nervous system functions as a channel through which neural signals are transferred from and to the central nervous system. Two types of neurons (sensory and motor neurons) functions in the PNS. The motor neurons transfer neural signals from the central nervous system directly to various muscles, glands, and organs (effectors) throughout the body.


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How can you test the idea that solar energy is required for the reduction of NADP+ to NADPH?
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Answer:

In addition to biology, evidence drawn from many different disciplines, including chemistry, geology, and mathematics, supports models of the origin of life on Earth. In order to determine when the first forms of life likely formed, the rate of radioactive decay can be used to determine the age of the oldest rocks (see optional problems C and D, below) exposed on Earth’s surface. These are found to be approximately 3.5 billion years old. The age of rocks can be correlated to fossils of the earliest forms of life. A. The graph compares times of divergence from the last common ancestor based on the fossil record with a "molecular time" constructed by comparing sequences of conserved proteins to determine a mutation rate (after Hedges and Kumar, Trends in Genetics, 2003). Explain how such a molecular clock could be refined to infer time or the evolution of prokaryotes. B. Using a molecular clock constructed from 32 conserved proteins, Hedges and colleagues (Battistuzzi et al., BMC Evol. Biol. 2004) estimated the times during which key biological processes evolved. A diagram based on their work is shown. Connect the time of the origin of life inferred from this diagram with the age of the oldest fossil stromatolites and the age of the oldest exposed rock to show how evidence from different scientific disciplines provides support for the concept of evolution. Evaluate the legitimacy of claims drawn from these different disciplines (biology, geology, and mathematics) regarding the origin of life on Earth. The oldest known rocks are exposed at three locations: Greenland, Australia, and Swaziland. The following application of mathematical methods provides essential evidence of the minimum age of Earth.

Explanation:

6 0
3 years ago
Excessive sweating accompanied by cold and clammy skin, rapid but weak pulse, weakness, nausea, dizziness, headache, and difficu
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The answer is early sighns of alzheimer dementia
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Ms. Jones brought this rock to her science class and instructed her students to explain how it was formed, which explanation is
Ahat [919]

A . Leaves were trapped between layers of sediment millions of years ago, causing the imprint

Explanation:

The only true explanation that perfectly describes the rock is that the leaves were trapped between the layers of sediment millions of years ago causing the imprint.

Leaf imprints are often referred to as trace fossils.

  • Trace fossils points to the different life activities an organism must have been engaged in.
  • When a leaf is trapped in a soft sediment between two layers, the compaction of the sediment can duplicate the form of leaf on beds.
  • This gives a physical overview to the nature of leaf.
  • Such an imprint did not grow, and cannot be attributed to metamorphic processes(option D).
  • Option C is completely wrong

Learn more:

Fossil records brainly.com/question/12790206

#learnwithBrainly

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Sister 3 has make pairs
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