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Ksju [112]
3 years ago
12

Help pleaseI know one is filled in but please answer 13,14,15​

Biology
1 answer:
My name is Ann [436]3 years ago
6 0
Answer one is D
Answer two is B
Answer three is C
If I’m wrong tell me
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Which of the following landmarks is found on the posterior surface of the scapula?
WINSTONCH [101]

Answer: <u>The spine</u>

Explanation:

In the study of animal anatomy,a  landmark is a major point on the body that has biological significance. An anatomical landmark is a biologically-meaningful point in an organism.;these landmarks are used for the definition of corresponding anatomical points within species.

Posterior, describes a region that is at the back of the body.

6 0
3 years ago
How is a trophic cascade (top down regulation) different from the traditional trophic pyramid (bottom up regulation)?
Sidana [21]

Top-down effects imply control through predation, including fishery, while

bottom-up effects imply control through food abundance, often thought to be driven by climate or nutrient load.

<h3>What is Top down regulation ?</h3>

The top-down effect refers to a higher trophic level influences the community structure of a lower trophic level through predation.

<h3>What is Bottom up regulation ?</h3>

The bottom-up effect means that a lower trophic level in the biological network affects the community structure of higher trophic levels by means of resource restriction

Learn more about Top down and bottom up regulation here:

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5 0
2 years ago
What is an advantage that exotic species have when introduced to a new habitat
Bumek [7]

Other than contributing to potential increase in diversity of species in an ecosystem, exotic species have positive benefits like removing toxins from the soil, regulating erosion, and controlling undesirable species.

8 0
2 years ago
In dogs, genes A and B are required for scent.Individuals homozygous for either one or both of the nonfunctional recessive allel
andrew11 [14]

Answer:

6/16 dogs will not be able to smell.

Explanation:

Genes A and B are considered for scent smell.

Individuals homozygous for either one or both of the nonfunctional recessive alleles are not able to smell.

The final cross would be AaBb x AaBb which has outcome of;

Individual with homozygous nonfunctional recessive alleles (bold ones):

  • One nonfunctional recessive alleles: Aabb, aaBB, aaBb, Aabb, aaBb (5/16)
  • Two nonfunctional recessive alleles: aabb (1/16)
  • All nonfunctional recessive alleles: 6/16 dogs that could not smell scents
5 0
3 years ago
I NEED HELP WITH THIS QUESTION
Margaret [11]

Answer:

Answer is A

Explanation:

It is rewarding the dog.

8 0
1 year ago
Read 2 more answers
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