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ruslelena [56]
3 years ago
7

Which ecological inquiry method is an ecologist using when he or she sets up a greenhouse and measures the effects of different

levels of carbon dioxide on an endangered plant species? A. questioning. B. observing. C. experimenting. D. modeling
Biology
2 answers:
sukhopar [10]3 years ago
8 0
When an ecologist is already setting up a greenhouse and measures the effects of different levels of carbon dioxide on an endangered plant species, the ecologist is using the inquiry method of experimenting. The correct answer would be option C. Hope that helps!
d1i1m1o1n [39]3 years ago
6 0

Answer;

B. observing.

Explanation;

-Observation is important in ecological inquiry as it is the first step in asking ecological questions. . Observations may be the first step in designing experiments and models.

-Observational ecology demonstrates how and why direct sensory awareness of the natural world is a bridge to deeper ecological understanding. This is a groundbreaking work for teachers, scientists, policymakers, and citizens. It empowers the reader to blend disciplined observation with rigorous science.

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When a car engine burns gasoline, the results of the reaction are similar to when cells burn glucose. Both reactions release car
NikAS [45]

Answer:

True

Explanation:

A car is designed to utilize fuel as its source of energy. This fuel contains chemicals, which the engine of the car breaks down via combustion to facilitate its functioning. Kinetic energy is a form of mechanical energy produced as a result of motion. A moving object, individual etc uses kinetic energy to do so.

The fuel (gasoline) being supplied into the car's engine makes the car able to move, hence, we can say that the chemical energy present in the fuel is being converted to kinetic energy (observable in the car on motion) with the release of heat by the engine.

8 0
4 years ago
According to the Hardy-Weinberg principals,which of the following can prohibit genetic equilibrium?
Lyrx [107]
Some of the major factors which affect the genetic equilibrium and induce the variability in population are as follows: (A) Mutations (B) Re-combinations during Sexual Reproduction (C) Genetic Drift (D) Gene Migration (Gene Flow) (E) Natural Selection.<span />
5 0
4 years ago
Give three characteristics of Asexual Reproduction
Vlad1618 [11]

Answer:

I hope this helps!

Explanation:

Here is a few more:

  1. It is a simple process and can happen very quickly.
  2. It produces exact copies of an organism that may be perfectly suited for an environment.
  3. It only requires one parent. This means a mate does not need to be found in order for a species to continue.
5 0
3 years ago
A method in which an exogenous gene is introduced into a mouse genome to analyze gene product function and/or genetic expression
Zarrin [17]
Transgenic.

this is also sometimes called gene targeting.
8 0
3 years ago
In a dihybrid cross for round and yellow seeds (RrYy x RrYy), what is the probability of having green and wrinkled seeds?
Virty [35]

Answer:

The probability of having green and wrinkled seeds is equal to 6.25%

Explanation:

Here R allele is dominant over r allele and Y  allele is dominant over y allele.

Thus, a green phenotype will have genotype rr

and a wrinkled phenotype will have genotype yy

The punnet square representing the cross between RrYy  and  RrYy is as follows -

RY         Ry         rY         ry

RY RRYY RRYy RrYY RrYy

Ry RRYy RRyy RrYy Rryy

rY RrYY RrYy rrYY rrYy

ry RrYy Rryy rrYy         rryy

Out of all 16 offspring, only one offspring with genotype "rryy" represents green and wrinkled seeds.

Thus,  the probability of having green and wrinkled seeds is equal to

\frac{1}{16} * 100\\= 6.25%

7 0
4 years ago
Read 2 more answers
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