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11111nata11111 [884]
3 years ago
8

Which statement about human blood vessels is correct?

Biology
1 answer:
kiruha [24]3 years ago
6 0
What are the answer choices?
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ra1l [238]
They forgot to collaborate with other scientists
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What is the difference between osmosis and diffusion?
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I'm pretty sure it's C
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You have found a new organism and need to classify it. It has no nucleus and was found living several feet below in an ice sampl
miv72 [106K]

Answer:

Bacteria

Explanation:

Unicellular organisms that lack nucleus or chlorophyll hence are neither plants or animals are classified as Bacteria.

They are known to survive extreme environment such as saline , extremely hot or cold environment.

The new organism had been found several feet below in an ice sampe. This is an extremely cold only a Psychrophillic organism can survive here. The organism is most likely to be classified as a Bacteria .

3 0
4 years ago
In laborador retrievers, pigment color is influenced by two genes. Gene A determines the type of pigment produced and gene B aff
ollegr [7]

Answer:

Black dogs = A_B_

Brown dogs = aaB_

Yellow dogs = A_bb and aabb

Explanation:

In laborador retrievers, pigment color is influenced by two genes. Gene A determines the type of pigment produced and gene B affects whether the pigment gets deposited in the hair shaft. If two heterozygous black laborator retrievers were crossed and offspring were produced in a ratio of 9 black dogs to 3 brown dogs to 4 yellow dogs, what are the genotypes of the offspring?

Gene A determines colored pigment.

Gene B ensures that the colored pigment is deposited.

Two heterozygous black laborador retrievers were crossed.

AaBb   x   AaBb

Progeny

9 A_B_

3 A_bb

3 aaB_

1 aabb

<em>Since there were 9 black, 3 brown and 4 yellow dogs, the possible genotype of the different colors are: </em>

Black dogs = A_B_

Brown dogs = aaB_

Yellow dogs = A_bb and aabb

3 0
4 years ago
What is the responsiblity of individual in creating safe environment?​
Finger [1]

Answer:

The most important responsibility of an individual is to conserve energy and prevent them from being unnecessarily wasted......

Explanation:

3 0
3 years ago
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