The animal burrows in Diagram B are an example of mechanicalweathering, and weathering is of many types, such as physical, chemical, and mechanicalweathering.
Weathering is a process in which the chemical composition of the matter may or may not change, the size of the matter may or may not change, etc. There are different types of weathering, such as physical weathering, chemical weathering, and mechanical weathering.
Mechanical weathering is a type of weathering in which changes can be seen, such as roots growing in rocks, whereas chemical weathering changes the chemical composition. The chemical weathering changes the composition so that the original and the new composition change in seen in the case of the rocks, the soil, etc., and in the physical weathering the size changes, such as from the large rock to the smaller form.
Hence, the animal burrows in Diagram B are an example of mechanicalweathering.
Learn more about the weathering here.
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Answer:
Mechanical
Explanation:
The question is incomplete, the complete question is:
A mushroom gains its energy by decomposing the tissues of dead organisms. Should mushrooms be classified as autotrophs, heterotrophs, in both groups, or in neither group, and for what reason?
A. They are autotrophs because they do not eat their food, as animals do.
B. They are autotrophs because decomposition is very similar to photosynthesis.
C. They are heterotrophs because their food is made by other organisms.
D. They are both autotrophs and heterotrophs, because they may grow in sunlight or darkness.
Answer:
The correct answer is option C.
Explanation:
Heterotrophs are the species, which do not possess the tendency to produce their own food and rely upon other organisms for their food. Fungi are the heterotrophs as they obtain their food from other dead or living organisms.
Mushrooms come under the kingdom Fungi and obtain their food by decomposing dead remnants of organisms or feeding for the production of energy.
Answer:
Explanation:
Mushrooms are heterotrophs because they obtain energy from other animals
Answer: The chances that the baby will have type O is 25%
Explanation: Both the male and female are heterozygous for type B blood, this means that they both have one dominant allele for type B blood and one recessive allele for type O blood. Remember that in the ABO blood system, The alleles for type A and B are dominant while the allele for type O blood is recessive.
This means that the genotypes of both parents for type B blood is BO.
BO x BO = BB, BO, BO, and OO.
Phenotypically, BB and BO will manifest as type B blood while OO will manifest as type O blood.
From the cross between the two parents, one out of the four offsprings has type O blood, therefore the chances of a child having type O blood is 1/4 x 100 = 25%.
See the attached punnet square for further information
Answer:
The correct answer will be- If exposed to sunlight, plants grow faster than non exposed plants.
Explanation:
A scientific hypothesis is a predicted idea proposed which explains the natural event to a limited extent. A hypothesis is based on the previous research work on the same issue, therefore, it is even considered an educated guess.
A hypothesis is designed in a way that it could be tested so it should contain all the variables a well as it could explain the possibility of the scientific question.
In the given question, the person noticed that plants grew faster in sunlight so the hypothesis will be- If exposed to sunlight, plants grow faster than non exposed plants. Here the growth of the plant will be the dependent variable while sunlight will be the independent variable.
I hypothesize that the plants that are the closest to the window are growing at a faster rate due to the amount of sunlight it may have been receiving. Therefore, I predict that the more sunlight a plant receives the faster it may grow.
(I do not actually think this. I just hope this helps you)