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dexar [7]
3 years ago
10

The layer inside earth that creates earth's magnetosphere is the

Biology
2 answers:
arlik [135]3 years ago
7 0

Answer: Outer core

———————————

nata0808 [166]3 years ago
3 0

Answer:

Outer Core of Earth

Explanation:

The outer layer of core of earth consists of iron as a major constituent. Due to internal high temperature and low pressure (as compared to the inner core) , the iron in this layer exists as liquid iron. Since the earth is rotating continuously on its axis, the liquid iron is also rotating thereby producing magnetic field. Due to magnetic field , this sphere of earth is known as magnetosphere.

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The interdependent evolution of two interacting species is known as: A. natural selection. B. ecology. C. coevolution. D. mutual
RUDIKE [14]

Answer:

The correct answer is C. co-evolution

Explanation:

When two or more species evolution is influenced by each other and are interdependent than this type of evolution is known as co-evolution. There are several examples of co-evolution like predator-prey co-evolution, flowering plants and pollinators evolution, etc.

The predator-prey evolution is famous in which there is selective pressure on prey to evolve to avoid getting hunted and the same pressure is on predator to evolve with prey so that they can get their food and survive. Therefore the correct answer is co-evolution.

3 0
3 years ago
Insect hormones and their receptors ________. A. act independently of each other B. are a focus in pest control research C. util
Leokris [45]

Insect hormones and their receptors are a focus in pest control and research. Hence, Option B is correct.

Some of the insect hormones such as ecdysone (molting hormone), JH (juvenile hormone) and their analogs can be used for biological  control of pests.

Option A: Hormone receptors are proteins that bind hormones and form hormone receptor complex to maintain cellular activities.

So Option A is incorrect.

Option B: Some of the peptide hormones used in pest control and research. So Option B is correct.

Option C: Peptide hormones interact with only cell surface whereas aminoacid derivatives and thyroid hormones directly interact with nucleus. so Option C is incorrect.

option D is incorrect.

Learn more on hormone receptor complex here:

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3 0
1 year ago
when metals, nonmetals, and metalloids are compared according to luster, which is the best description of the appearance of meta
Harlamova29_29 [7]

Answer:

D they are both because they can be both metals and no metals

Explanation:

6 0
3 years ago
Differentiate between solving a problem with science and a problem without science
kramer
Solving problems with science means that to solve the problem the scientific method is used. This method includes observing, research, hypothesis , test and conclusion with a help of lot high level theory.

Without science there is not strict process to follow in order to resolve the problem end get to a solution.
7 0
3 years ago
A moistened swab rubbed onto a persons forearm then onto a nutrient agar plate with 7.5% NaCl would most likely result in the is
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Staphylococcus Spp

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