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monitta
3 years ago
13

Cane toads are highly successful as an invasive species in Australia because there is only one species that is belivied to be ab

le to prey on them
Biology
1 answer:
Artist 52 [7]3 years ago
4 0
Are you asking what their predators are? As adults, the Australian meat ants can eat them. As tadpoles, they are eaten by camen, catfish, cat-eyed snakes.
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Which of the following can be used to determine the general location of radioactively labeled dna
Annette [7]

The Geiger Counter .

6 0
3 years ago
Read 2 more answers
At times during a month, there is no moon visible from earth, even on a clear night. Which phase of the moon is this?
ArbitrLikvidat [17]
A new moon
Definition of new moon:
the phase of the moon when it is in conjunction with the sun and invisible from earth, or shortly thereafter when it appears as a slender crescent.
8 0
3 years ago
A science researcher is reviewing another scientists experiment and conclusion.The reviewer would most likely consider the exper
LiRa [457]

Answer:

The results are not able to be reproduced.

Explanation:

Generally, if an experiment is done and the results/similar results can not be reproduced then it can be considered invalid.

6 0
3 years ago
If the frequency of an allele is 0.75, how many copies of this allele should be in a population of 300 diploid individuals?
Ray Of Light [21]

I have provided the options below:

a. 150

b. 225

c. 300

d. 450

e. 75

Answer:

150

Explanation:

Hardy-Weinberg law states, the allelic frequencies of a gene that is, q and p follow the relationship p^2+q^2+2pq = 1, if the population is in equilibrium.

Therefore p^2+q^2+2pq = 1, can be used to calculate the percentage of the allelic frequencies i.e. p^2 and q^2

Allelic frequency = 0.75.

Therefore, the percentage of the allele in the population would be given by

0.75^2 = 0.5625 = 56%.

And the total number of individuals with this allele in the population:

number of individuals = 56×300÷100

= 168 or

150 nearest figure.

8 0
3 years ago
Please answer I really need help
vampirchik [111]

Answer:

Carbohydrates - monosaccharides

Proteins - amino acids

Nucleic acids - nucleotides

Lipids - fatty acids (hydrocarbon chains)

Explanation:

There are four major biological molecules called biomolecules in nature namely; carbohydrates, proteins, nucleic acids and lipids. These four molecules form the bedrock upon which life is built. The biomolecules mentioned above are POLYMERS formed as a result of the combination of two or more simpler molecules called MONOMERS in a process called CONDENSATION.

The monomer of each polymeric biomolecule is as follows;

Carbohydrates - monosaccharides

Proteins - amino acids

Nucleic acids - nucleotides

Lipids - fatty acids (hydrocarbon chains)

3 0
3 years ago
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