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Aleonysh [2.5K]
3 years ago
5

The common cold, caused by a rhinovirus, affects the average adult ___ times per year.

Biology
2 answers:
bearhunter [10]3 years ago
8 0

Answer:

In my opinion it would be (B). But that’s just my opinion

Explanation:

drek231 [11]3 years ago
7 0
Pretty sure the answer is A because that’s what I put as far as I remember
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Which of the following is a device for measuring the height of a tree?
rewona [7]

Answer:

The answer is C basal area

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2 years ago
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In Labrador retriever dogs, coat color is determined by the interaction of two genes (pigment and deposition of pigment). This i
Shtirlitz [24]

Answer 1,2,3,4:

As both are heterozygous therefore Male genotype will be (BbEe) and the genotype of female will be (BbEe). While both will have the phenotype black.

Parent Genotype

Male X Female

BbEe X BbEe

Possible gametes from Parents

Male X Female

BbEe X BbEe

(BE) (Be) (bE) (be) X (BE) (Be) (bE) (be)

...

F1  generation will have following genetypic ratio

Black Labrador = 9  = B_E_

Brown Labrador = 3  = bbE_

Yellow Labrador = 3  = B_ee

Yellow Labrador = 1  = bbee

Furthermore, the phenotypic ration will be

Black Labrador = 9

Brown Labrador = 3

Yellow Labrador = 4

6 0
3 years ago
10. If there are very few differences in the DNA of two different species, what can we infer about their relationship? For examp
Burka [1]

Answer:

Chimpanzees.

Explanation:

DNA sequence similarity is helpful to determine the evolutionary relationship between the organisms. The evolutionary tree can easily be constructed if the percentage of the DNA sequence similarity is known.

The human shows 98.8% sequence similarity with chimpanzee. The sequence similarity between human and gorilla DNA is 98.4%. This means Chimpanzee are more closely related to humans than gorillas.

Thus, the answer is chimpanzee.

4 0
2 years ago
Theories basic to all of the life sciences include the
Natali [406]
Theories basic to all of the life sciences include the cell theory because all living things are made up of cells.
8 0
3 years ago
Two or more organs form together to make what​
timofeeve [1]

Two or more organs form together make organ systems.

<u>Explanation:</u>

The basic unit of living organisms is the cell. Multiple cells makes up tissues and tissues make up organs. Two or more organs make up the organ system.

Human body has several organ systems. The organs that make up an organ system can be internal as well as external. Respiratory  system is made up of organs like lungs, nose, pharynx, trachea, diaphragm etc. digestive system is made with organs like liver, small intestine, stomach, mouth , large intestine, pancreas etc.

8 0
2 years ago
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