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Ainat [17]
1 year ago
15

A student half a jar with rice and tightens the jars lid. The student wants to use the jar of rice to model particle motion of a

substance in any state of matter. A. Describe how the student can use the jar of rice to model particle motion of a substance in each state of matter: solid, liquid, gas.
Biology
1 answer:
Sindrei [870]1 year ago
7 0

Answer:

because the jar is see through so it allows you to watch the motion

Explanation:

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Besides the ability of some cancer cells to over proliferate, which of the following situations might logically result in a tumo
Vaselesa [24]

Answer: A

Explanation: Cancer is unchecked cell growth. Mutations in genes can cause cancer by accelerating cell division rates or inhibiting normal controls on the system, such as cell cycle arrest or programmed cell death. As a mass of cancerous cells grows, it can develop into a tumor.

8 0
2 years ago
If the current population size of bison is 3,652 and the maximum growth rate of the population is 0.28, calculate the population
s344n2d4d5 [400]

<u>Given:</u>

Present population of bison = 3652

Maximum growth rate = 0.28

<u>To find:</u>

The population of bison after one year.

<u>Solution:</u>

The future population can be calculated with the help of the following formula,

P_F=P_P\times(1+r)^n

where P_F is the future population, P_P is the present population, r is the growth rate and n is the number of years.

On substituting the given values in the formula we get,

\Rightarrow P_F=3652\times(1+0.28)^1

\Rightarrow P_F=3652\times1.28\rightarrow4674.56\approx4675

Therefore, the population size of bison after one year is 4675. The park does not have to control the population because the growth rate is on an average scale.

4 0
1 year ago
Why are lamarck's ideas called scientific hypotheses and not scientific theories?
dsp73
<span><span>This is because his hypothesis that an organism can pass on characteristics that it has acquired during its lifetime to its offspring are not approved or </span>verified. His hypothesis of the notion of inheritance of acquired traits was supplanted by Mendelian genetics. Yet, because of the discovery of epigenetics and somatic hypermutation interest in Lamarckism has continued.</span>
3 0
2 years ago
what questions and answers lead you to the decision that an organism is from the kingdom Archaebacteria
Arte-miy333 [17]

Explanation: we will conclude this by the following characteristics:

1.organims that lack a proper nucleus.

2.they have membrane bounded organelles

3.they are tiny single cell oraganisms which cannot be seen by naked eye.

4.they are the oldest livinh organisms on earth

5.they are present in very harsh conditions like volcanic vents or at the bottom of the sea

5 0
2 years ago
Termites are unable to digest some plant materials (fiber). Termite stomachs contain bacteria that digest the fiber in wood for
kykrilka [37]
The answer is mutualism
7 0
1 year ago
Read 2 more answers
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